{
  "average_delay": 9.105,
  "average_delay_with_out_empty_turn": 6.988,
  "average_onscreen_delay": 3.994,
  "average_typing_delay": 5.111,
  "average_typing_duration": 11.099,
  "average_wpm": 26,
  "average_wpm_with_out_empty_turn": 41,
  "agents": [
    {
      "agent_id": 12,
      "average_delay": 0,
      "average_delay_with_out_empty_turn": 0,
      "average_onscreen_delay": 0,
      "average_typing_delay": 0,
      "average_typing_duration": 0,
      "average_wpm": 0,
      "average_wpm_with_out_empty_turn": 0
    },
    {
      "agent_id": 13,
      "average_delay": 8.599,
      "average_delay_with_out_empty_turn": 5.94,
      "average_onscreen_delay": 3.125,
      "average_typing_delay": 5.473,
      "average_typing_duration": 11.911,
      "average_wpm": 25,
      "average_wpm_with_out_empty_turn": 37
    },
    {
      "agent_id": 14,
      "average_delay": 9.286,
      "average_delay_with_out_empty_turn": 7.26,
      "average_onscreen_delay": 4.471,
      "average_typing_delay": 4.815,
      "average_typing_duration": 10.481,
      "average_wpm": 29,
      "average_wpm_with_out_empty_turn": 45
    },
    {
      "agent_id": 15,
      "average_delay": 8.609,
      "average_delay_with_out_empty_turn": 6.405,
      "average_onscreen_delay": 3.539,
      "average_typing_delay": 5.07,
      "average_typing_duration": 12.341,
      "average_wpm": 21,
      "average_wpm_with_out_empty_turn": 32
    },
    {
      "agent_id": 16,
      "average_delay": 9.929,
      "average_delay_with_out_empty_turn": 8.343,
      "average_onscreen_delay": 4.841,
      "average_typing_delay": 5.088,
      "average_typing_duration": 9.665,
      "average_wpm": 31,
      "average_wpm_with_out_empty_turn": 48
    }
  ],
  "messages": [
    {
      "message_id": 0,
      "agent_id": 15,
      "delay": 10.812,
      "onscreen_delay": 0,
      "typing_delay": 10.812,
      "typing_duration": 13.573,
      "wpm": 10,
      "message": "(อาจารย์) "
    },
    {
      "message_id": 1,
      "agent_id": 16,
      "delay": 9.568,
      "onscreen_delay": 8.37,
      "typing_delay": 1.198,
      "typing_duration": 7.504,
      "wpm": 30,
      "message": "ครั้งที่แล้วนี้ "
    },
    {
      "message_id": 2,
      "agent_id": 13,
      "delay": 5.565,
      "onscreen_delay": 5.565,
      "typing_delay": 0,
      "typing_duration": 15.001,
      "wpm": 38,
      "message": "ค่าเฉลี่ย 1 กลุ่ม กับค่าเฉลี่ย 2 กลุ่ม "
    },
    {
      "message_id": 3,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 10.563,
      "typing_delay": 0.437,
      "typing_duration": 8.19,
      "wpm": 44,
      "message": "แล้วก็ให้ทำการบ้าน มีใคร"
    },
    {
      "message_id": 4,
      "agent_id": 15,
      "delay": 6.998,
      "onscreen_delay": 6.942,
      "typing_delay": 0.056,
      "typing_duration": 12.626,
      "wpm": 36,
      "message": "อยากจะถามเกี่ยวกับการบ้านไหมคะ "
    },
    {
      "message_id": 5,
      "agent_id": 16,
      "delay": 8.625,
      "onscreen_delay": 6.022,
      "typing_delay": 2.603,
      "typing_duration": 7.236,
      "wpm": 46,
      "message": "ครูให้ปริ้นท์ส่งใช่ไหม "
    },
    {
      "message_id": 6,
      "agent_id": 13,
      "delay": 4.624,
      "onscreen_delay": 4.624,
      "typing_delay": 0,
      "typing_duration": 15.001,
      "wpm": 1,
      "message": "ใ"
    },
    {
      "message_id": 7,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 6.601,
      "typing_delay": 4.399,
      "typing_duration": 4.399,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 8,
      "agent_id": 15,
      "delay": 6.999,
      "onscreen_delay": 5.649,
      "typing_delay": 1.35,
      "typing_duration": 5.301,
      "wpm": 14,
      "message": "มีไหม "
    },
    {
      "message_id": 9,
      "agent_id": 16,
      "delay": 2.996,
      "onscreen_delay": 0.846,
      "typing_delay": 2.15,
      "typing_duration": 9.059,
      "wpm": 70,
      "message": "ถ้าไม่มีเดี๋ยวตอนที่เราใช้โปรแกรมสำเร็จรูป"
    },
    {
      "message_id": 10,
      "agent_id": 14,
      "delay": 11.001,
      "onscreen_delay": 0,
      "typing_delay": 11.001,
      "typing_duration": 11.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 12,
      "agent_id": 15,
      "delay": 7.001,
      "onscreen_delay": 6.418,
      "typing_delay": 0.583,
      "typing_duration": 11,
      "wpm": 45,
      "message": "มาดูเนื้อหาวันนี้ก่อน เนื้อหาวันน"
    },
    {
      "message_id": 13,
      "agent_id": 16,
      "delay": 6.998,
      "onscreen_delay": 6.436,
      "typing_delay": 0.562,
      "typing_duration": 8.211,
      "wpm": 82,
      "message": "นะคะ จะเป็นการทดสอบค่าเฉลี่ย 2 กลุ่มเหมือนกัน "
    },
    {
      "message_id": 14,
      "agent_id": 13,
      "delay": 4.211,
      "onscreen_delay": 3.161,
      "typing_delay": 1.05,
      "typing_duration": 11.667,
      "wpm": 30,
      "message": "แต่คราวนี้ 2 กลุ่มนี้จะ"
    },
    {
      "message_id": 15,
      "agent_id": 14,
      "delay": 7.665,
      "onscreen_delay": 7.434,
      "typing_delay": 0.231,
      "typing_duration": 12.149,
      "wpm": 54,
      "message": "มีความสัมพันธ์กัน ข้อมูลที่มีความสัมพันธ์กัน"
    },
    {
      "message_id": 16,
      "agent_id": 15,
      "delay": 8.149,
      "onscreen_delay": 7.53,
      "typing_delay": 0.619,
      "typing_duration": 15.001,
      "wpm": 44,
      "message": "หมายถึง หน่วยตัวอย่างเดิมถูกเก็บข้อมูล 2 ครั"
    },
    {
      "message_id": 17,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 10.039,
      "typing_delay": 0.961,
      "typing_duration": 7.57,
      "wpm": 67,
      "message": "2 ครั้งนะคะ อย่างเช่น ถ้าอย่างเป็น"
    },
    {
      "message_id": 18,
      "agent_id": 13,
      "delay": 6.987,
      "onscreen_delay": 6.06,
      "typing_delay": 0.927,
      "typing_duration": 14.002,
      "wpm": 43,
      "message": "การวิจัยในชั้นเรียนนี่ ก่อนที่ครูจะมาสอน"
    },
    {
      "message_id": 19,
      "agent_id": 14,
      "delay": 10.001,
      "onscreen_delay": 9.589,
      "typing_delay": 0.412,
      "typing_duration": 12.246,
      "wpm": 67,
      "message": "พวกเราน่ะ ครูก็ควรจะสอบวัดความรู้พื้นฐานเราก่อนใช่ไหมคะ "
    },
    {
      "message_id": 20,
      "agent_id": 15,
      "delay": 8.243,
      "onscreen_delay": 7.553,
      "typing_delay": 0.69,
      "typing_duration": 15.001,
      "wpm": 1,
      "message": "พ"
    },
    {
      "message_id": 21,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 9.733,
      "typing_delay": 1.267,
      "typing_duration": 8.642,
      "wpm": 62,
      "message": "แล้วก็ข้อสอบอีกครั้งหนึ่ง ด้วยข้อสอบ"
    },
    {
      "message_id": 22,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 6.386,
      "typing_delay": 0.613,
      "typing_duration": 9.172,
      "wpm": 52,
      "message": "วัดความรู้แบบเดิม กับที่เราสอบไป"
    },
    {
      "message_id": 23,
      "agent_id": 14,
      "delay": 5.164,
      "onscreen_delay": 5.041,
      "typing_delay": 0.123,
      "typing_duration": 14.369,
      "wpm": 69,
      "message": "ตอนวัดพื้นฐานใช่ไหมคะ แบบนี้นักเรียน 1 คน ก็จะมีการสอบอยู่ 2 ครั้ง "
    },
    {
      "message_id": 24,
      "agent_id": 15,
      "delay": 10.367,
      "onscreen_delay": 5.963,
      "typing_delay": 4.404,
      "typing_duration": 15,
      "wpm": 27,
      "message": "แบบนี้นักเรียน 1 คน จะทดสอบ"
    },
    {
      "message_id": 25,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 10.508,
      "typing_delay": 0.492,
      "typing_duration": 8.829,
      "wpm": 66,
      "message": "นะคะ เราจะเอาคะแนนก่อนเรียนกับหลังเรียน"
    },
    {
      "message_id": 26,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 6.66,
      "typing_delay": 0.338,
      "typing_duration": 9.168,
      "wpm": 46,
      "message": "มาทดสอบค่าเฉลี่ยกัน ว่า วิธี"
    },
    {
      "message_id": 27,
      "agent_id": 14,
      "delay": 5.16,
      "onscreen_delay": 4.823,
      "typing_delay": 0.337,
      "typing_duration": 9.132,
      "wpm": 74,
      "message": "การสอนนี่ทำให้นักศึกษามีความรู้มากขึ้นไหมนะคะ "
    },
    {
      "message_id": 28,
      "agent_id": 15,
      "delay": 5.131,
      "onscreen_delay": 4.819,
      "typing_delay": 0.312,
      "typing_duration": 9.938,
      "wpm": 35,
      "message": "แบบนี้ข้อมูล 2 ครั้งนี้ "
    },
    {
      "message_id": 29,
      "agent_id": 16,
      "delay": 5.925,
      "onscreen_delay": 5.039,
      "typing_delay": 0.886,
      "typing_duration": 6.852,
      "wpm": 53,
      "message": "หรืออีกกรณีก็คือ 2 หน่วย"
    },
    {
      "message_id": 30,
      "agent_id": 13,
      "delay": 2.852,
      "onscreen_delay": 1.899,
      "typing_delay": 0.953,
      "typing_duration": 12.22,
      "wpm": 45,
      "message": "ตัวอย่างที่มีความทัดเทียมกันทุกประการ "
    },
    {
      "message_id": 31,
      "agent_id": 14,
      "delay": 8.205,
      "onscreen_delay": 7.995,
      "typing_delay": 0.21,
      "typing_duration": 10.467,
      "wpm": 67,
      "message": "เราก็จะถือว่าการเก็บข้อมูลนั้นมีความสัมพันธ์กัน "
    },
    {
      "message_id": 32,
      "agent_id": 15,
      "delay": 6.467,
      "onscreen_delay": 6.172,
      "typing_delay": 0.295,
      "typing_duration": 15.001,
      "wpm": 30,
      "message": "อย่างเช่นการเก็บข้อมูลจากฝาแฝด "
    },
    {
      "message_id": 33,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 10.12,
      "typing_delay": 0.88,
      "typing_duration": 9.058,
      "wpm": 63,
      "message": "เป็นคน 2 คนที่คล้ายคลึงกันมากที่สุดเลย "
    },
    {
      "message_id": 34,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 4.515,
      "typing_delay": 2.484,
      "typing_duration": 13.338,
      "wpm": 40,
      "message": "แล้วหัวข้อที่ 2 ที่เราเรียนกัน ก็คือ "
    },
    {
      "message_id": 35,
      "agent_id": 14,
      "delay": 9.337,
      "onscreen_delay": 8.938,
      "typing_delay": 0.399,
      "typing_duration": 12.66,
      "wpm": 53,
      "message": "การวิเคราะห์ความแปรปรวนทางเดียว ซึ่งหัวข้อนี้"
    },
    {
      "message_id": 36,
      "agent_id": 15,
      "delay": 8.658,
      "onscreen_delay": 7.984,
      "typing_delay": 0.674,
      "typing_duration": 8.584,
      "wpm": 31,
      "message": "ชื่อหัวข้อนี้ก็คือ "
    },
    {
      "message_id": 37,
      "agent_id": 16,
      "delay": 4.657,
      "onscreen_delay": 3.737,
      "typing_delay": 0.92,
      "typing_duration": 6.378,
      "wpm": 54,
      "message": "ของประชากรหลายกลุ่มนะคะ "
    },
    {
      "message_id": 38,
      "agent_id": 13,
      "delay": 2.378,
      "onscreen_delay": 1.77,
      "typing_delay": 0.608,
      "typing_duration": 13.588,
      "wpm": 36,
      "message": "ที่เก็บตัวอย่าง อย่างเป็นอิสระกัน "
    },
    {
      "message_id": 39,
      "agent_id": 14,
      "delay": 9.588,
      "onscreen_delay": 9.532,
      "typing_delay": 0.056,
      "typing_duration": 7.537,
      "wpm": 64,
      "message": "การทดสอบที่ขยายผลจาก t-test กรณี"
    },
    {
      "message_id": 40,
      "agent_id": 15,
      "delay": 5.587,
      "onscreen_delay": 5.155,
      "typing_delay": 0.432,
      "typing_duration": 12.832,
      "wpm": 37,
      "message": "ที่ 2 กลุ่มเป็นอิสระกัน ลองดูเลย "
    },
    {
      "message_id": 41,
      "agent_id": 16,
      "delay": 8.82,
      "onscreen_delay": 7.026,
      "typing_delay": 1.794,
      "typing_duration": 7.026,
      "wpm": 60,
      "message": "ตัวอย่างที่เขาใช้ สถิติทดสอบ "
    },
    {
      "message_id": 42,
      "agent_id": 13,
      "delay": 4.819,
      "onscreen_delay": 3.184,
      "typing_delay": 1.635,
      "typing_duration": 14.494,
      "wpm": 38,
      "message": "T Test กรณีที่ข้อมูลมีคาวมสัมพันธ์กัน"
    },
    {
      "message_id": 43,
      "agent_id": 14,
      "delay": 10.491,
      "onscreen_delay": 9.733,
      "typing_delay": 0.758,
      "typing_duration": 11.399,
      "wpm": 39,
      "message": "นะคะ ยกตัวอย่างเช่น การศึกษาผล"
    },
    {
      "message_id": 44,
      "agent_id": 15,
      "delay": 7.398,
      "onscreen_delay": 7.208,
      "typing_delay": 0.19,
      "typing_duration": 15.001,
      "wpm": 31,
      "message": "การเรียนรู้รายวิชาเทคโนโลยีเว็ป"
    },
    {
      "message_id": 45,
      "agent_id": 16,
      "delay": 11.001,
      "onscreen_delay": 9.663,
      "typing_delay": 1.338,
      "typing_duration": 7.345,
      "wpm": 55,
      "message": "อันนี้เป็นคงเป็นอาจารย์อยู่"
    },
    {
      "message_id": 46,
      "agent_id": 13,
      "delay": 7,
      "onscreen_delay": 5.926,
      "typing_delay": 1.074,
      "typing_duration": 13.363,
      "wpm": 34,
      "message": "คณะวิทยาศาสตร์และเทคโนโลยีนะคะ "
    },
    {
      "message_id": 47,
      "agent_id": 14,
      "delay": 9.362,
      "onscreen_delay": 9.066,
      "typing_delay": 0.296,
      "typing_duration": 8.145,
      "wpm": 6,
      "message": "ของ"
    },
    {
      "message_id": 48,
      "agent_id": 15,
      "delay": 5.361,
      "onscreen_delay": 5.104,
      "typing_delay": 0.257,
      "typing_duration": 15,
      "wpm": 30,
      "message": "มหาวิทยาเทคโนโลยีราชมงคงสุวรรณ"
    },
    {
      "message_id": 49,
      "agent_id": 16,
      "delay": 10.998,
      "onscreen_delay": 10.168,
      "typing_delay": 0.83,
      "typing_duration": 9.017,
      "wpm": 57,
      "message": "นะคะ ตรงสีแดง ๆ ที่ครูขีดไฮไลท์ไว้ "
    },
    {
      "message_id": 50,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 6.178,
      "typing_delay": 0.82,
      "typing_duration": 14.445,
      "wpm": 38,
      "message": "ผู้วิจัยเขาศึกษาผลสัมฤทธิ์ทางการเรียน"
    },
    {
      "message_id": 51,
      "agent_id": 14,
      "delay": 10.444,
      "onscreen_delay": 9.333,
      "typing_delay": 1.111,
      "typing_duration": 10.489,
      "wpm": 44,
      "message": "เทคโนโลยีเว็บ Service นะคะ ก็จะ"
    },
    {
      "message_id": 52,
      "agent_id": 15,
      "delay": 6.489,
      "onscreen_delay": 6.37,
      "typing_delay": 0.119,
      "typing_duration": 11.503,
      "wpm": 48,
      "message": "มีการสอบก่อนเรียนกับหลังเรียนใช่ไหมคะ "
    },
    {
      "message_id": 53,
      "agent_id": 16,
      "delay": 7.502,
      "onscreen_delay": 6.008,
      "typing_delay": 1.494,
      "typing_duration": 12.997,
      "wpm": 66,
      "message": "ตรงสีแดงก็จะบอกเลย เมื่อเทียบทดสอบก่อนเรียน หรือหลังเรียน "
    },
    {
      "message_id": 54,
      "agent_id": 13,
      "delay": 8.995,
      "onscreen_delay": 8.139,
      "typing_delay": 0.856,
      "typing_duration": 13.897,
      "wpm": 24,
      "message": "โดยใช้ค่าสิถิติทดสอบ T "
    },
    {
      "message_id": 55,
      "agent_id": 14,
      "delay": 9.897,
      "onscreen_delay": 9.359,
      "typing_delay": 0.538,
      "typing_duration": 9.062,
      "wpm": 58,
      "message": "สรุปเลยได้ว่าคะแนนก่อนและหลังมีความ"
    },
    {
      "message_id": 56,
      "agent_id": 15,
      "delay": 5.896,
      "onscreen_delay": 5.246,
      "typing_delay": 0.65,
      "typing_duration": 11.464,
      "wpm": 47,
      "message": "สัมพันธ์กันนะคะ โดยที่พอเรียนแล้วนี่"
    },
    {
      "message_id": 57,
      "agent_id": 16,
      "delay": 7.463,
      "onscreen_delay": 6.958,
      "typing_delay": 0.505,
      "typing_duration": 12.058,
      "wpm": 53,
      "message": "คะแนนหลังที่เรียนเพิ่มขึ้นอย่างมีนัยยะสำคัญ "
    },
    {
      "message_id": 58,
      "agent_id": 13,
      "delay": 8.056,
      "onscreen_delay": 6.749,
      "typing_delay": 1.307,
      "typing_duration": 12.156,
      "wpm": 62,
      "message": "เห็นไหมคะ อันนี้จะเป็น 2 กลุ่มที่มีความสัมพันธ์กัน "
    },
    {
      "message_id": 59,
      "agent_id": 14,
      "delay": 8.156,
      "onscreen_delay": 5.164,
      "typing_delay": 2.992,
      "typing_duration": 6.347,
      "wpm": 26,
      "message": "อีกตัวอย่าง "
    },
    {
      "message_id": 60,
      "agent_id": 15,
      "delay": 4.155,
      "onscreen_delay": 2.895,
      "typing_delay": 1.26,
      "typing_duration": 12.895,
      "wpm": 27,
      "message": "การศึกษานะคะ ค่าคาดหวัง "
    },
    {
      "message_id": 61,
      "agent_id": 16,
      "delay": 8.894,
      "onscreen_delay": 8.231,
      "typing_delay": 0.663,
      "typing_duration": 6.597,
      "wpm": 61,
      "message": "หรือความคาดหวัง ความพึงพอใจ"
    },
    {
      "message_id": 62,
      "agent_id": 13,
      "delay": 4.893,
      "onscreen_delay": 4.359,
      "typing_delay": 0.534,
      "typing_duration": 15.001,
      "wpm": 31,
      "message": "ต่อการให้บริการ ศูนย์บริการลูกค"
    },
    {
      "message_id": 63,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 10.86,
      "typing_delay": 0.14,
      "typing_duration": 7.901,
      "wpm": 59,
      "message": "เมืองพัทยา จังหวัดชลบุรี ตรงนี้"
    },
    {
      "message_id": 64,
      "agent_id": 15,
      "delay": 6.998,
      "onscreen_delay": 6.998,
      "typing_delay": 0,
      "typing_duration": 12.867,
      "wpm": 41,
      "message": "เราจะสังเกตว่ามีการศึกษาความพึงพอใจ"
    },
    {
      "message_id": 65,
      "agent_id": 16,
      "delay": 8.866,
      "onscreen_delay": 8.037,
      "typing_delay": 0.829,
      "typing_duration": 7.855,
      "wpm": 50,
      "message": "ที่มีการเก็บข้อมูล 2 ครั้ง"
    },
    {
      "message_id": 66,
      "agent_id": 13,
      "delay": 4.866,
      "onscreen_delay": 4.482,
      "typing_delay": 0.384,
      "typing_duration": 10.589,
      "wpm": 57,
      "message": "ที่มีความสัมพันธ์กันนะคะ เราอ่านบทคัดย่อ "
    },
    {
      "message_id": 67,
      "agent_id": 14,
      "delay": 6.588,
      "onscreen_delay": 6.128,
      "typing_delay": 0.46,
      "typing_duration": 15,
      "wpm": 42,
      "message": "เราจะเห็นว่าเขาใช่คำว่า Pare Sample t-test"
    },
    {
      "message_id": 68,
      "agent_id": 15,
      "delay": 10.999,
      "onscreen_delay": 10.81,
      "typing_delay": 0.189,
      "typing_duration": 7.158,
      "wpm": 34,
      "message": "เห็นไหมคะ ตัวนี้ "
    },
    {
      "message_id": 69,
      "agent_id": 16,
      "delay": 6.999,
      "onscreen_delay": 6.01,
      "typing_delay": 0.989,
      "typing_duration": 8.46,
      "wpm": 37,
      "message": "ค่าสิทธิ์ทดสอบ T Test "
    },
    {
      "message_id": 70,
      "agent_id": 13,
      "delay": 4.459,
      "onscreen_delay": 3.908,
      "typing_delay": 0.551,
      "typing_duration": 15.001,
      "wpm": 63,
      "message": "สัมพันธ์กัน ข้อมูลที่มีความสัมพันธ์กัน ก็คือ ข้อมูลที่ถูกจับคู่ "
    },
    {
      "message_id": 71,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 9.947,
      "typing_delay": 1.053,
      "typing_duration": 9.486,
      "wpm": 33,
      "message": "นะคะ เขาใช้คำว่า Pare "
    },
    {
      "message_id": 72,
      "agent_id": 15,
      "delay": 7,
      "onscreen_delay": 4.902,
      "typing_delay": 2.098,
      "typing_duration": 11.732,
      "wpm": 35,
      "message": "ตรงนี้เรามาดูว่าในหลักสถิติ "
    },
    {
      "message_id": 73,
      "agent_id": 16,
      "delay": 7.731,
      "onscreen_delay": 6.615,
      "typing_delay": 1.116,
      "typing_duration": 10.953,
      "wpm": 62,
      "message": "การทดสอบค่าเฉลี่ย 2 กลุ่มที่มีความสัมพันธ์กัน "
    },
    {
      "message_id": 74,
      "agent_id": 13,
      "delay": 6.952,
      "onscreen_delay": 4.948,
      "typing_delay": 2.004,
      "typing_duration": 15.001,
      "wpm": 21,
      "message": "เราจะตั้งสมมติฐานหลัก "
    },
    {
      "message_id": 75,
      "agent_id": 14,
      "delay": 10.999,
      "onscreen_delay": 10.602,
      "typing_delay": 0.397,
      "typing_duration": 11.906,
      "wpm": 29,
      "message": "แย้งดังนี้นะคะ อย่างแรก"
    },
    {
      "message_id": 76,
      "agent_id": 15,
      "delay": 7.905,
      "onscreen_delay": 7.7,
      "typing_delay": 0.205,
      "typing_duration": 12.106,
      "wpm": 42,
      "message": "สมมติฐานหลัก เราจะบอกค่าเฉลี่ยก่อน "
    },
    {
      "message_id": 77,
      "agent_id": 16,
      "delay": 8.105,
      "onscreen_delay": 7.76,
      "typing_delay": 0.345,
      "typing_duration": 8.901,
      "wpm": 47,
      "message": "ตอนนี้เราให้เป็น Mu 1 = Mu 2"
    },
    {
      "message_id": 78,
      "agent_id": 13,
      "delay": 4.9,
      "onscreen_delay": 3.4,
      "typing_delay": 1.5,
      "typing_duration": 13.741,
      "wpm": 31,
      "message": "mew 2 เป็นค่าเฉลี่ยหลังก็ได้ "
    },
    {
      "message_id": 79,
      "agent_id": 14,
      "delay": 9.738,
      "onscreen_delay": 9.179,
      "typing_delay": 0.559,
      "typing_duration": 7.451,
      "wpm": 72,
      "message": "ให้ค่าเฉลี่ยก่อนเท่ากับค่าเฉลี่ยหลัง"
    },
    {
      "message_id": 80,
      "agent_id": 15,
      "delay": 5.737,
      "onscreen_delay": 4.905,
      "typing_delay": 0.832,
      "typing_duration": 12.489,
      "wpm": 50,
      "message": "นะคะ แสดงว่าคะแนนก่อนสอบกับคะแนนหลังสอบไม่"
    },
    {
      "message_id": 81,
      "agent_id": 16,
      "delay": 8.488,
      "onscreen_delay": 7.89,
      "typing_delay": 0.598,
      "typing_duration": 6.502,
      "wpm": 76,
      "message": "แตกต่างกันจึงมีค่าเท่ากัน แย้งกับ"
    },
    {
      "message_id": 82,
      "agent_id": 13,
      "delay": 4.487,
      "onscreen_delay": 3.533,
      "typing_delay": 0.954,
      "typing_duration": 9.013,
      "wpm": 58,
      "message": "ข้อสงสัยของเรานะคะ ผู้ที่ทำการทดสอบ "
    },
    {
      "message_id": 83,
      "agent_id": 14,
      "delay": 5.013,
      "onscreen_delay": 4.357,
      "typing_delay": 0.656,
      "typing_duration": 7.112,
      "wpm": 74,
      "message": "ข้อสงสัยแบ่งออกเป็นได้ 3 อย่างก็คือ "
    },
    {
      "message_id": 84,
      "agent_id": 15,
      "delay": 3.112,
      "onscreen_delay": 2.003,
      "typing_delay": 1.109,
      "typing_duration": 15.001,
      "wpm": 30,
      "message": "H1 สมมติฐานแย้งนะคะ มิว1 กับกั"
    },
    {
      "message_id": 85,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 9.929,
      "typing_delay": 1.071,
      "typing_duration": 5.259,
      "wpm": 68,
      "message": "อันนี้เป็นการทดสอบ 2 ทาง "
    },
    {
      "message_id": 86,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 6.567,
      "typing_delay": 0.431,
      "typing_duration": 13.715,
      "wpm": 32,
      "message": "ส่วนอันที่ 2 H1 Mew 1 มากกว่า "
    },
    {
      "message_id": 87,
      "agent_id": 14,
      "delay": 9.714,
      "onscreen_delay": 9.336,
      "typing_delay": 0.378,
      "typing_duration": 10.228,
      "wpm": 35,
      "message": "Mu 2 เป็นการทดสอบด้านขวา"
    },
    {
      "message_id": 88,
      "agent_id": 15,
      "delay": 6.226,
      "onscreen_delay": 6.042,
      "typing_delay": 0.184,
      "typing_duration": 13.218,
      "wpm": 40,
      "message": "นะคะ หรือแบบที่ 3 มิว1 น้อยกว่ามิว2 "
    },
    {
      "message_id": 89,
      "agent_id": 16,
      "delay": 9.217,
      "onscreen_delay": 8.473,
      "typing_delay": 0.744,
      "typing_duration": 5.151,
      "wpm": 58,
      "message": "เป็นการทดสอบด้านซ้าย "
    },
    {
      "message_id": 90,
      "agent_id": 13,
      "delay": 5.216,
      "onscreen_delay": 4.718,
      "typing_delay": 0.498,
      "typing_duration": 9.867,
      "wpm": 55,
      "message": "ข้อมูลที่มีความสัมพันธ์กัน อย่างเช่น "
    },
    {
      "message_id": 91,
      "agent_id": 14,
      "delay": 5.864,
      "onscreen_delay": 3.754,
      "typing_delay": 2.11,
      "typing_duration": 6.429,
      "wpm": 47,
      "message": "ถ้าเราอยากจะทดสอบว่า"
    },
    {
      "message_id": 92,
      "agent_id": 15,
      "delay": 2.428,
      "onscreen_delay": 2.232,
      "typing_delay": 0.196,
      "typing_duration": 13.959,
      "wpm": 49,
      "message": "คะแนนก่อนเรียนกับหลังเรียนนี่แตกต่างกันหรือไม่ "
    },
    {
      "message_id": 93,
      "agent_id": 16,
      "delay": 9.958,
      "onscreen_delay": 7.993,
      "typing_delay": 1.965,
      "typing_duration": 9.337,
      "wpm": 22,
      "message": "มีสมมติฐานแย้ง "
    },
    {
      "message_id": 94,
      "agent_id": 13,
      "delay": 5.958,
      "onscreen_delay": 4.937,
      "typing_delay": 1.021,
      "typing_duration": 8.902,
      "wpm": 32,
      "message": "Mu 2 แต่โดยปกติแล้ว "
    },
    {
      "message_id": 95,
      "agent_id": 14,
      "delay": 4.901,
      "onscreen_delay": 4.253,
      "typing_delay": 0.648,
      "typing_duration": 14.468,
      "wpm": 41,
      "message": "ผู้ที่ทำการทดสอบหรือผู้สอนหรืออาจารย์เอง "
    },
    {
      "message_id": 96,
      "agent_id": 15,
      "delay": 10.468,
      "onscreen_delay": 10.421,
      "typing_delay": 0.047,
      "typing_duration": 7.745,
      "wpm": 56,
      "message": "อยากจะรู้ว่าคะแนนหลังเรียนนี่"
    },
    {
      "message_id": 97,
      "agent_id": 16,
      "delay": 6.468,
      "onscreen_delay": 5.759,
      "typing_delay": 0.709,
      "typing_duration": 6.512,
      "wpm": 99,
      "message": "สูงกว่าคะแนนก่อนเรียนหรือไม่ จะเป็นการทดสอบ"
    },
    {
      "message_id": 98,
      "agent_id": 13,
      "delay": 2.511,
      "onscreen_delay": 2.159,
      "typing_delay": 0.352,
      "typing_duration": 13.54,
      "wpm": 49,
      "message": "ทางขวานะคะ สมมติฐานแย่ง จะแทนด้วยเครื่องหมาย"
    },
    {
      "message_id": 99,
      "agent_id": 14,
      "delay": 9.54,
      "onscreen_delay": 9.44,
      "typing_delay": 0.1,
      "typing_duration": 12.144,
      "wpm": 53,
      "message": "มากกว่า ถ้าเราต้องการทดสอบว่าคะแนนหลังเรียน"
    },
    {
      "message_id": 100,
      "agent_id": 15,
      "delay": 8.142,
      "onscreen_delay": 8.142,
      "typing_delay": 0,
      "typing_duration": 5.653,
      "wpm": 72,
      "message": "สูงกว่าก่อนเรียนหรือไม่นะคะ "
    },
    {
      "message_id": 101,
      "agent_id": 16,
      "delay": 4.141,
      "onscreen_delay": 3.89,
      "typing_delay": 0.251,
      "typing_duration": 8.06,
      "wpm": 50,
      "message": "หรือ ถ้าในทางสาธารณสุข จะมี"
    },
    {
      "message_id": 102,
      "agent_id": 13,
      "delay": 4.059,
      "onscreen_delay": 3.061,
      "typing_delay": 0.998,
      "typing_duration": 8.493,
      "wpm": 49,
      "message": "โปรแกรมการออกกำลังกายที่ช่วย"
    },
    {
      "message_id": 103,
      "agent_id": 14,
      "delay": 4.492,
      "onscreen_delay": 4.14,
      "typing_delay": 0.352,
      "typing_duration": 5.731,
      "wpm": 63,
      "message": "ลดน้ำหนักให้กับคนที่เป็น"
    },
    {
      "message_id": 104,
      "agent_id": 15,
      "delay": 1.73,
      "onscreen_delay": 1.706,
      "typing_delay": 0.024,
      "typing_duration": 11.642,
      "wpm": 50,
      "message": "กลุ่มเสี่ยงพวกคนอ้วนนะคะ เราก็เอาคนอ้วน"
    },
    {
      "message_id": 105,
      "agent_id": 16,
      "delay": 7.64,
      "onscreen_delay": 5.433,
      "typing_delay": 2.207,
      "typing_duration": 7.668,
      "wpm": 53,
      "message": "มาเข้าโปรแกรมการออกกำลังกาย "
    },
    {
      "message_id": 106,
      "agent_id": 13,
      "delay": 3.667,
      "onscreen_delay": 2.722,
      "typing_delay": 0.945,
      "typing_duration": 11.753,
      "wpm": 56,
      "message": "หรือออกกำลังสุขภาพนี้ ก่อนที่จะทำโปรแกรม เรา"
    },
    {
      "message_id": 107,
      "agent_id": 14,
      "delay": 7.753,
      "onscreen_delay": 7.086,
      "typing_delay": 0.667,
      "typing_duration": 9.975,
      "wpm": 50,
      "message": "ก็ชั่งน้ำหนักเขาไว้ก่อน แล้วก็ให้"
    },
    {
      "message_id": 108,
      "agent_id": 15,
      "delay": 5.974,
      "onscreen_delay": 5.974,
      "typing_delay": 0,
      "typing_duration": 12.126,
      "wpm": 53,
      "message": "ออกำลังกายตามโปรแกรมที่วางไว้ เมื่อครบกำหนด"
    },
    {
      "message_id": 109,
      "agent_id": 16,
      "delay": 8.125,
      "onscreen_delay": 7.666,
      "typing_delay": 0.459,
      "typing_duration": 13.738,
      "wpm": 40,
      "message": "ก็ชั่งน้ำหนักอีกครั้งหนึ่ง และสิ่งที่"
    },
    {
      "message_id": 110,
      "agent_id": 13,
      "delay": 9.732,
      "onscreen_delay": 9.259,
      "typing_delay": 0.473,
      "typing_duration": 15.002,
      "wpm": 15,
      "message": "นักวิจัยคาดหวัง "
    },
    {
      "message_id": 111,
      "agent_id": 14,
      "delay": 10.993,
      "onscreen_delay": 10.319,
      "typing_delay": 0.674,
      "typing_duration": 7.719,
      "wpm": 51,
      "message": "คาดหวังนะคะ คือ คาดหวังว่า"
    },
    {
      "message_id": 112,
      "agent_id": 15,
      "delay": 6.993,
      "onscreen_delay": 6.993,
      "typing_delay": 0,
      "typing_duration": 14.262,
      "wpm": 39,
      "message": "คนอ้วนเข้าโปรแกรมออกกำลังกายแล้ว ลดลง "
    },
    {
      "message_id": 113,
      "agent_id": 16,
      "delay": 10.261,
      "onscreen_delay": 8.397,
      "typing_delay": 1.864,
      "typing_duration": 13.172,
      "wpm": 22,
      "message": "ข้อคำถามก็จะเป็นว่า "
    },
    {
      "message_id": 114,
      "agent_id": 13,
      "delay": 9.17,
      "onscreen_delay": 7.931,
      "typing_delay": 1.239,
      "typing_duration": 9.619,
      "wpm": 22,
      "message": "น้อยลงหรือลดลง"
    },
    {
      "message_id": 115,
      "agent_id": 14,
      "delay": 5.618,
      "onscreen_delay": 5.468,
      "typing_delay": 0.15,
      "typing_duration": 7.33,
      "wpm": 63,
      "message": "จากก่อนนะคะ สมมติฐานแย้งก็จะแทน"
    },
    {
      "message_id": 116,
      "agent_id": 15,
      "delay": 3.33,
      "onscreen_delay": 3.33,
      "typing_delay": 0,
      "typing_duration": 13.194,
      "wpm": 48,
      "message": "ด้วยเครื่องหมาย \u003c เป็นการทดสอบด้านซ้ายนะคะ "
    },
    {
      "message_id": 117,
      "agent_id": 16,
      "delay": 9.193,
      "onscreen_delay": 8.577,
      "typing_delay": 0.616,
      "typing_duration": 8.269,
      "wpm": 63,
      "message": "แล้วข้อมูลที่ถูกจับคู่นี้ ถ้าเราเอา"
    },
    {
      "message_id": 118,
      "agent_id": 13,
      "delay": 5.192,
      "onscreen_delay": 4.415,
      "typing_delay": 0.777,
      "typing_duration": 15,
      "wpm": 42,
      "message": "คะแนนก่อนกับหลังมาลบกัน จะเกิดตัว Differec"
    },
    {
      "message_id": 119,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 10.461,
      "typing_delay": 0.539,
      "typing_duration": 9.272,
      "wpm": 29,
      "message": "DI ให้ทางสถิติแล้ว"
    },
    {
      "message_id": 120,
      "agent_id": 15,
      "delay": 6.996,
      "onscreen_delay": 6.985,
      "typing_delay": 0.011,
      "typing_duration": 15,
      "wpm": 33,
      "message": "เราจะถือว่า DI นี้เป็นข้อมูลที่กเ"
    },
    {
      "message_id": 121,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 10.047,
      "typing_delay": 0.952,
      "typing_duration": 10.591,
      "wpm": 50,
      "message": "นะคะ สถิติทดสอบมีแบบเดียวคือ T Test "
    },
    {
      "message_id": 122,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 5.766,
      "typing_delay": 1.232,
      "typing_duration": 12.64,
      "wpm": 28,
      "message": "T Test คือ สีชมพูนี้นะคะ "
    },
    {
      "message_id": 123,
      "agent_id": 14,
      "delay": 8.64,
      "onscreen_delay": 8.15,
      "typing_delay": 0.49,
      "typing_duration": 13.283,
      "wpm": 27,
      "message": "D บาร์ หารด้วย สแควรูท N "
    },
    {
      "message_id": 124,
      "agent_id": 15,
      "delay": 9.282,
      "onscreen_delay": 9.282,
      "typing_delay": 0,
      "typing_duration": 13.392,
      "wpm": 36,
      "message": "ค่าเฉลี่ยของตัวความแตกต่างรายคู่ "
    },
    {
      "message_id": 125,
      "agent_id": 16,
      "delay": 9.387,
      "onscreen_delay": 8.036,
      "typing_delay": 1.351,
      "typing_duration": 13.525,
      "wpm": 40,
      "message": "ส่วน SD ก็คือ ส่วนเบี่ยงเบียนมาตรฐาน"
    },
    {
      "message_id": 126,
      "agent_id": 13,
      "delay": 9.524,
      "onscreen_delay": 8.282,
      "typing_delay": 1.242,
      "typing_duration": 14.016,
      "wpm": 32,
      "message": "รายคู่นั้น N ก็คือ ความแตกต่าง"
    },
    {
      "message_id": 127,
      "agent_id": 14,
      "delay": 10.016,
      "onscreen_delay": 9.85,
      "typing_delay": 0.166,
      "typing_duration": 9.106,
      "wpm": 58,
      "message": "ที่นับแบบจับคู่มา อันนี้เป็นตัวสูตร"
    },
    {
      "message_id": 128,
      "agent_id": 15,
      "delay": 6.01,
      "onscreen_delay": 6.01,
      "typing_delay": 0,
      "typing_duration": 14.331,
      "wpm": 49,
      "message": "ที่โปรแกรม SPSS เขาวิเคราะห์นะคะ แต่เราไม่ได้ดู"
    },
    {
      "message_id": 129,
      "agent_id": 16,
      "delay": 10.322,
      "onscreen_delay": 10.074,
      "typing_delay": 0.248,
      "typing_duration": 11.568,
      "wpm": 64,
      "message": "เพราะเราจะดูจากค่าสถิติที่เกิดขึ้นใน Software เลย "
    },
    {
      "message_id": 130,
      "agent_id": 13,
      "delay": 7.566,
      "onscreen_delay": 6.267,
      "typing_delay": 1.299,
      "typing_duration": 8.224,
      "wpm": 27,
      "message": "ตัวอย่าง ตอนนี้"
    },
    {
      "message_id": 131,
      "agent_id": 14,
      "delay": 4.224,
      "onscreen_delay": 4.108,
      "typing_delay": 0.116,
      "typing_duration": 7.129,
      "wpm": 86,
      "message": "ขอใช้ตัวอย่างเดิม ต่อเนื่องจากแบบเดิมนะคะ "
    },
    {
      "message_id": 132,
      "agent_id": 15,
      "delay": 3.115,
      "onscreen_delay": 3.115,
      "typing_delay": 0,
      "typing_duration": 15.001,
      "wpm": 44,
      "message": "ตัวอย่างเดิมที่เราใช้กันก็คือ อิฐมีกี่ชนิดคะ "
    },
    {
      "message_id": 133,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 8.474,
      "typing_delay": 2.526,
      "typing_duration": 12.85,
      "wpm": 29,
      "message": "อิฐมี 5 ชนิด อิฐชนิดที่ 1 "
    },
    {
      "message_id": 134,
      "agent_id": 13,
      "delay": 8.85,
      "onscreen_delay": 8.305,
      "typing_delay": 0.545,
      "typing_duration": 8.79,
      "wpm": 36,
      "message": "คืออะไรคะ อิฐมอญ 2 รู "
    },
    {
      "message_id": 135,
      "agent_id": 14,
      "delay": 4.849,
      "onscreen_delay": 3.677,
      "typing_delay": 1.172,
      "typing_duration": 8.977,
      "wpm": 33,
      "message": "อิฐมอญ 4 รู อิฐบล็อก "
    },
    {
      "message_id": 136,
      "agent_id": 15,
      "delay": 4.976,
      "onscreen_delay": 4.73,
      "typing_delay": 0.246,
      "typing_duration": 9.151,
      "wpm": 34,
      "message": "อิฐอะไรคะ ครูจำไม่ได้ "
    },
    {
      "message_id": 137,
      "agent_id": 16,
      "delay": 5.142,
      "onscreen_delay": 4.239,
      "typing_delay": 0.903,
      "typing_duration": 10.998,
      "wpm": 40,
      "message": "อิฐบล็อกประสาน อิฐบล็อกมวลเบา"
    },
    {
      "message_id": 138,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 5.267,
      "typing_delay": 1.731,
      "typing_duration": 4.451,
      "wpm": 20,
      "message": "โอ.เค. "
    },
    {
      "message_id": 139,
      "agent_id": 14,
      "delay": 2.996,
      "onscreen_delay": 1.819,
      "typing_delay": 1.177,
      "typing_duration": 9.268,
      "wpm": 55,
      "message": "คือเราเปรียบเทียบที่ชนิดของอิฐแล้ว "
    },
    {
      "message_id": 140,
      "agent_id": 15,
      "delay": 5.267,
      "onscreen_delay": 5.233,
      "typing_delay": 0.034,
      "typing_duration": 15.001,
      "wpm": 44,
      "message": "ตอนนี้เขาบอกว่ากำลังอัดของอิฐนี่ไม่ได้ขึ้นกั"
    },
    {
      "message_id": 141,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 10.13,
      "typing_delay": 0.87,
      "typing_duration": 7.227,
      "wpm": 79,
      "message": "กับชนิดของอิฐอย่างเดียวเท่านั้น สำหรับ"
    },
    {
      "message_id": 142,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 5.688,
      "typing_delay": 1.311,
      "typing_duration": 8.542,
      "wpm": 49,
      "message": "อิฐมอญมันจะมีการเผา เขาก็เลย"
    },
    {
      "message_id": 143,
      "agent_id": 14,
      "delay": 4.534,
      "onscreen_delay": 4.041,
      "typing_delay": 0.493,
      "typing_duration": 9.17,
      "wpm": 36,
      "message": "มองว่าไอ้วิธีการเผามัน"
    },
    {
      "message_id": 144,
      "agent_id": 15,
      "delay": 5.17,
      "onscreen_delay": 4.946,
      "typing_delay": 0.224,
      "typing_duration": 15,
      "wpm": 29,
      "message": "มีผลหรือไม่นะคะ ก็เลยยศึกษาเฉ"
    },
    {
      "message_id": 145,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 10.397,
      "typing_delay": 0.602,
      "typing_duration": 10.572,
      "wpm": 47,
      "message": "ว่าเอาอิฐมอลมาเผาด้วยแกรบ กับ ฟืน "
    },
    {
      "message_id": 146,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 5.678,
      "typing_delay": 1.32,
      "typing_duration": 11.347,
      "wpm": 37,
      "message": "จะมีกำลังอัดโดยเฉลี่ยแตกต่าง"
    },
    {
      "message_id": 147,
      "agent_id": 14,
      "delay": 7.346,
      "onscreen_delay": 7.194,
      "typing_delay": 0.152,
      "typing_duration": 11.455,
      "wpm": 68,
      "message": "กันหรือไม่นะคะ ตอนนี้คือคนที่ทำการวิจับนี่คาดหวังว่า "
    },
    {
      "message_id": 148,
      "agent_id": 15,
      "delay": 7.454,
      "onscreen_delay": 6.061,
      "typing_delay": 1.393,
      "typing_duration": 12.95,
      "wpm": 22,
      "message": "แกลบนี่มันเป็นวัสดุ"
    },
    {
      "message_id": 149,
      "agent_id": 16,
      "delay": 8.948,
      "onscreen_delay": 7.945,
      "typing_delay": 1.003,
      "typing_duration": 8.648,
      "wpm": 66,
      "message": "ที่เหลือจากการผลิตจากการเกษตรจริงไหมคะ "
    },
    {
      "message_id": 150,
      "agent_id": 13,
      "delay": 4.947,
      "onscreen_delay": 3.942,
      "typing_delay": 1.005,
      "typing_duration": 12.03,
      "wpm": 50,
      "message": "บ้านใครทำนา พอสีข้าวเสร็จ ก็เอาข้าวมากิน"
    },
    {
      "message_id": 151,
      "agent_id": 14,
      "delay": 8.028,
      "onscreen_delay": 6.868,
      "typing_delay": 1.16,
      "typing_duration": 11.16,
      "wpm": 46,
      "message": "แกลบนี่ก็เป็นวัสดุเหลือทางการเกษตร "
    },
    {
      "message_id": 152,
      "agent_id": 15,
      "delay": 7.16,
      "onscreen_delay": 6.791,
      "typing_delay": 0.369,
      "typing_duration": 15,
      "wpm": 49,
      "message": "เราจะเอาไปใช้ประโยชน์อะไรต่อได้บ้าง ก็ต้องมาหาคุณ"
    },
    {
      "message_id": 153,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 10.022,
      "typing_delay": 0.978,
      "typing_duration": 8.566,
      "wpm": 61,
      "message": "เปลี่ยนเอาแกลบมาเป็นเชื้อเพลิงในการ"
    },
    {
      "message_id": 154,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 6.437,
      "typing_delay": 0.562,
      "typing_duration": 11.778,
      "wpm": 42,
      "message": "เผาอิฐมอญสะ นะคะ แต่อิฐมอญมันจะมี"
    },
    {
      "message_id": 155,
      "agent_id": 14,
      "delay": 7.778,
      "onscreen_delay": 7.462,
      "typing_delay": 0.316,
      "typing_duration": 14.546,
      "wpm": 45,
      "message": "คุณภาพดีเหมือนเผาด้วยฝืนไหม ฝืนนี่คือกิ้งไม้ "
    },
    {
      "message_id": 156,
      "agent_id": 15,
      "delay": 10.545,
      "onscreen_delay": 10.227,
      "typing_delay": 0.318,
      "typing_duration": 12.805,
      "wpm": 41,
      "message": "การตัดไม้นะคะ ไม่หากิ่งไม้มาตัด แต่"
    },
    {
      "message_id": 157,
      "agent_id": 16,
      "delay": 8.803,
      "onscreen_delay": 8.416,
      "typing_delay": 0.387,
      "typing_duration": 8.722,
      "wpm": 60,
      "message": "แกลบเป็นวัสดุที่เหลือจากทางการเกษตร "
    },
    {
      "message_id": 158,
      "agent_id": 13,
      "delay": 4.802,
      "onscreen_delay": 4.015,
      "typing_delay": 0.787,
      "typing_duration": 10.791,
      "wpm": 53,
      "message": "ข้อคำถามก็คือ เขาอยากจะรู้ว่าอิฐมอญที่"
    },
    {
      "message_id": 159,
      "agent_id": 14,
      "delay": 6.791,
      "onscreen_delay": 6.599,
      "typing_delay": 0.192,
      "typing_duration": 12.356,
      "wpm": 52,
      "message": "มีกำลังอัดโดยเฉลี่ยสูงกว่าเผาด้วยฝืนหรือไม่ "
    },
    {
      "message_id": 160,
      "agent_id": 15,
      "delay": 8.355,
      "onscreen_delay": 8.355,
      "typing_delay": 0,
      "typing_duration": 15.001,
      "wpm": 37,
      "message": "ถ้าใช่ปั๊ม ต่อไปก็ให้ชาวบ้านที่เผาิฐน"
    },
    {
      "message_id": 161,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 10.207,
      "typing_delay": 0.793,
      "typing_duration": 9.708,
      "wpm": 36,
      "message": "ให้ใช้อะไรเผาแทนคะ แกลบ "
    },
    {
      "message_id": 162,
      "agent_id": 13,
      "delay": 7,
      "onscreen_delay": 6.368,
      "typing_delay": 0.632,
      "typing_duration": 15,
      "wpm": 53,
      "message": "ไม่ต้องไปซื้ิฟืน แต่เราเอาวัสดุที่เหลือใช้ทางการเกษตร "
    },
    {
      "message_id": 163,
      "agent_id": 14,
      "delay": 10.998,
      "onscreen_delay": 10.631,
      "typing_delay": 0.367,
      "typing_duration": 4.199,
      "wpm": 43,
      "message": "มาใช้แทนนะคะ "
    },
    {
      "message_id": 164,
      "agent_id": 15,
      "delay": 6.996,
      "onscreen_delay": 6.178,
      "typing_delay": 0.818,
      "typing_duration": 14.293,
      "wpm": 44,
      "message": "คราวนี้ เพื่อเป็นการทบทวนวิธีการคีย์ข้อมูล"
    },
    {
      "message_id": 165,
      "agent_id": 16,
      "delay": 10.292,
      "onscreen_delay": 9.467,
      "typing_delay": 0.825,
      "typing_duration": 8.193,
      "wpm": 75,
      "message": "มันจะแตกต่างจาก Data Set เดิมนิดหนึ่งนะคะ "
    },
    {
      "message_id": 166,
      "agent_id": 13,
      "delay": 6.291,
      "onscreen_delay": 5.608,
      "typing_delay": 0.683,
      "typing_duration": 13.857,
      "wpm": 52,
      "message": "สำหรับการคีย์ข้อมูล 2 กลุ่ม ที่มีความสัมพันธ์กัน "
    },
    {
      "message_id": 167,
      "agent_id": 14,
      "delay": 9.857,
      "onscreen_delay": 9.814,
      "typing_delay": 0.043,
      "typing_duration": 12.943,
      "wpm": 51,
      "message": "เราจะต้องคีย์ข้อมูลเป็น 2 คอลัมน์ คอลัมน์แรก"
    },
    {
      "message_id": 168,
      "agent_id": 15,
      "delay": 8.942,
      "onscreen_delay": 8.254,
      "typing_delay": 0.688,
      "typing_duration": 15,
      "wpm": 19,
      "message": "เป็นคะแนนก่อน อัลบั"
    },
    {
      "message_id": 169,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 9.922,
      "typing_delay": 1.078,
      "typing_duration": 8.568,
      "wpm": 84,
      "message": "แบบนี้นะคะ แต่สำหรับเรื่องนี้เราจะเป็น 2 คอลัมน์ "
    },
    {
      "message_id": 170,
      "agent_id": 13,
      "delay": 7,
      "onscreen_delay": 6.388,
      "typing_delay": 0.612,
      "typing_duration": 11.95,
      "wpm": 50,
      "message": "หรือ 2 ตัวแปร โดยที่ ตัวแปร ตัวที่ 1 เรา"
    },
    {
      "message_id": 171,
      "agent_id": 14,
      "delay": 7.95,
      "onscreen_delay": 7.883,
      "typing_delay": 0.067,
      "typing_duration": 8.169,
      "wpm": 64,
      "message": "ตั้งชื่อว่า Compress 1 นะคะ หมายถึง "
    },
    {
      "message_id": 172,
      "agent_id": 15,
      "delay": 4.168,
      "onscreen_delay": 4.168,
      "typing_delay": 0,
      "typing_duration": 14.112,
      "wpm": 32,
      "message": "กำลังอัดของอิฐมอญที่เผาด้วยฟืน "
    },
    {
      "message_id": 173,
      "agent_id": 16,
      "delay": 10.111,
      "onscreen_delay": 9.214,
      "typing_delay": 0.897,
      "typing_duration": 9.119,
      "wpm": 16,
      "message": "Compleas 2"
    },
    {
      "message_id": 174,
      "agent_id": 13,
      "delay": 6.109,
      "onscreen_delay": 5.26,
      "typing_delay": 0.849,
      "typing_duration": 12.587,
      "wpm": 37,
      "message": "กำลังอัดของอิฐมอญที่เผาด้วยแกลบ "
    },
    {
      "message_id": 175,
      "agent_id": 14,
      "delay": 8.586,
      "onscreen_delay": 7.691,
      "typing_delay": 0.895,
      "typing_duration": 11.732,
      "wpm": 59,
      "message": "2 ตัวนี้มีความสัมพันธ์กัน เพราะอิฐก้อนเดียวกัน"
    },
    {
      "message_id": 176,
      "agent_id": 15,
      "delay": 7.732,
      "onscreen_delay": 7.481,
      "typing_delay": 0.251,
      "typing_duration": 13.3,
      "wpm": 11,
      "message": "ตรงนี้นะคะ "
    },
    {
      "message_id": 177,
      "agent_id": 16,
      "delay": 9.299,
      "onscreen_delay": 8.588,
      "typing_delay": 0.711,
      "typing_duration": 8.417,
      "wpm": 64,
      "message": "แบ่งครึ่ง เอาครึ่งหนึ่งไปเผาด้วยแกลบ "
    },
    {
      "message_id": 178,
      "agent_id": 13,
      "delay": 5.299,
      "onscreen_delay": 4.451,
      "typing_delay": 0.848,
      "typing_duration": 10.921,
      "wpm": 51,
      "message": "อีกครึ่งหนึ่งไปเผาด้วยฟืน โอ.เค. นะคะ "
    },
    {
      "message_id": 179,
      "agent_id": 14,
      "delay": 6.919,
      "onscreen_delay": 6.601,
      "typing_delay": 0.318,
      "typing_duration": 11.497,
      "wpm": 50,
      "message": "ดังนั้นข้อมูลหน่วยตัวอย่างอิฐตัวนี้ถูก"
    },
    {
      "message_id": 180,
      "agent_id": 15,
      "delay": 7.496,
      "onscreen_delay": 6.537,
      "typing_delay": 0.959,
      "typing_duration": 13.599,
      "wpm": 38,
      "message": "เก็บข้อมูล 2 แบบ นะคะที่แตกต่างกัน "
    },
    {
      "message_id": 181,
      "agent_id": 16,
      "delay": 9.598,
      "onscreen_delay": 8.677,
      "typing_delay": 0.921,
      "typing_duration": 8.589,
      "wpm": 51,
      "message": "จะทบทวนการสร้างแฟ้มข้อมูลก่อน "
    },
    {
      "message_id": 182,
      "agent_id": 13,
      "delay": 5.597,
      "onscreen_delay": 4.891,
      "typing_delay": 0.706,
      "typing_duration": 5.315,
      "wpm": 37,
      "message": "เลยนะคะ สร้าง"
    },
    {
      "message_id": 183,
      "agent_id": 14,
      "delay": 1.597,
      "onscreen_delay": 1.146,
      "typing_delay": 0.451,
      "typing_duration": 12.157,
      "wpm": 43,
      "message": "แฟ้มข้อมูลที่ชื่อว่า วิธีเผาอิฐ.sav "
    },
    {
      "message_id": 184,
      "agent_id": 15,
      "delay": 8.151,
      "onscreen_delay": 7.793,
      "typing_delay": 0.358,
      "typing_duration": 15,
      "wpm": 38,
      "message": "ตอนนี้ทบทวนวิธีการคีย์ข้อมูลนะคะ Datas"
    },
    {
      "message_id": 185,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 9.77,
      "typing_delay": 1.229,
      "typing_duration": 8.376,
      "wpm": 63,
      "message": "จะอยู่ในสไลด์แล้วเห็นไหมคะ ให้ไปที่"
    },
    {
      "message_id": 186,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 6.169,
      "typing_delay": 0.83,
      "typing_duration": 6.466,
      "wpm": 63,
      "message": "โปรแกรม SPSS แล้วไปที่มุมมอ"
    },
    {
      "message_id": 187,
      "agent_id": 14,
      "delay": 2.997,
      "onscreen_delay": 2.861,
      "typing_delay": 0.136,
      "typing_duration": 8.519,
      "wpm": 44,
      "message": "มุมมองอะไรคะ มุมมองตัวแปร "
    },
    {
      "message_id": 188,
      "agent_id": 15,
      "delay": 4.517,
      "onscreen_delay": 4.314,
      "typing_delay": 0.203,
      "typing_duration": 15.001,
      "wpm": 24,
      "message": "หรือ Variable Vivew ก่แน "
    },
    {
      "message_id": 189,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 10.502,
      "typing_delay": 0.498,
      "typing_duration": 4.903,
      "wpm": 64,
      "message": "ให้เหมือนกับข้อมูลนี้ "
    },
    {
      "message_id": 190,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 191,
      "agent_id": 14,
      "delay": 10.999,
      "onscreen_delay": 5.377,
      "typing_delay": 5.622,
      "typing_duration": 5.622,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 192,
      "agent_id": 15,
      "delay": 6.997,
      "onscreen_delay": 6.912,
      "typing_delay": 0.085,
      "typing_duration": 7.108,
      "wpm": 51,
      "message": "ทำเลยนะคะ ทำเลย นักศึกษา"
    },
    {
      "message_id": 193,
      "agent_id": 16,
      "delay": 3.106,
      "onscreen_delay": 2.36,
      "typing_delay": 0.746,
      "typing_duration": 6.913,
      "wpm": 67,
      "message": "เปิดโปรแกรม SPSS ออกมาหรือยังคะ "
    },
    {
      "message_id": 194,
      "agent_id": 13,
      "delay": 2.911,
      "onscreen_delay": 1.684,
      "typing_delay": 1.227,
      "typing_duration": 8.91,
      "wpm": 47,
      "message": "SPSS แล้วไปที่หน้าต่างอะไรคะ "
    },
    {
      "message_id": 195,
      "agent_id": 14,
      "delay": 4.91,
      "onscreen_delay": 3.952,
      "typing_delay": 0.958,
      "typing_duration": 12.962,
      "wpm": 42,
      "message": "Variable View ทำให้มีตัวแปร 2 ตัวนี้"
    },
    {
      "message_id": 196,
      "agent_id": 15,
      "delay": 8.961,
      "onscreen_delay": 8.961,
      "typing_delay": 0,
      "typing_duration": 11.823,
      "wpm": 49,
      "message": "เหมือนครูนะคะ โดยการเข้าไปตั้งชื่อ Name "
    },
    {
      "message_id": 197,
      "agent_id": 16,
      "delay": 7.822,
      "onscreen_delay": 7.087,
      "typing_delay": 0.735,
      "typing_duration": 9.531,
      "wpm": 22,
      "message": "Compless 1 ให้"
    },
    {
      "message_id": 198,
      "agent_id": 13,
      "delay": 5.529,
      "onscreen_delay": 4.113,
      "typing_delay": 1.416,
      "typing_duration": 11.943,
      "wpm": 30,
      "message": "Numeric เป็นตัวเลขทศนิยม "
    },
    {
      "message_id": 199,
      "agent_id": 14,
      "delay": 7.943,
      "onscreen_delay": 7.308,
      "typing_delay": 0.635,
      "typing_duration": 12.293,
      "wpm": 44,
      "message": "2 ตำแหน่ง คำอธิบายตัวแปรนะคะ ก็พิมพ์"
    },
    {
      "message_id": 200,
      "agent_id": 15,
      "delay": 8.291,
      "onscreen_delay": 8.137,
      "typing_delay": 0.154,
      "typing_duration": 14.194,
      "wpm": 36,
      "message": "เป็นกำลังอัดของอิฐมอญที่เผาด้วยฟืน "
    },
    {
      "message_id": 201,
      "agent_id": 16,
      "delay": 10.194,
      "onscreen_delay": 7.511,
      "typing_delay": 2.683,
      "typing_duration": 8.722,
      "wpm": 26,
      "message": "มาตรวัดเป็นสเกล"
    },
    {
      "message_id": 202,
      "agent_id": 13,
      "delay": 6.192,
      "onscreen_delay": 4.514,
      "typing_delay": 1.678,
      "typing_duration": 6.948,
      "wpm": 50,
      "message": "พอตั้วตัวที่ 1 เสร็จ ก็"
    },
    {
      "message_id": 203,
      "agent_id": 14,
      "delay": 2.94,
      "onscreen_delay": 2.359,
      "typing_delay": 0.581,
      "typing_duration": 8.752,
      "wpm": 45,
      "message": "ตัวที่ 2 ตามสไลด์นี้เลย พอ"
    },
    {
      "message_id": 204,
      "agent_id": 15,
      "delay": 4.752,
      "onscreen_delay": 4.752,
      "typing_delay": 0,
      "typing_duration": 14.159,
      "wpm": 43,
      "message": "เราตั้งตัวแปร 2 ตัวเสร็จเรียบร้อยแล้ว ให้"
    },
    {
      "message_id": 205,
      "agent_id": 16,
      "delay": 10.153,
      "onscreen_delay": 8.594,
      "typing_delay": 1.559,
      "typing_duration": 10.969,
      "wpm": 37,
      "message": "ไปที่ Data View ไปที่ชีตนี้"
    },
    {
      "message_id": 206,
      "agent_id": 13,
      "delay": 6.968,
      "onscreen_delay": 5.706,
      "typing_delay": 1.262,
      "typing_duration": 8.397,
      "wpm": 48,
      "message": "นะคะ อย่างเช่น อิฐก้อนที่ 1 "
    },
    {
      "message_id": 207,
      "agent_id": 14,
      "delay": 4.396,
      "onscreen_delay": 2.218,
      "typing_delay": 2.178,
      "typing_duration": 7.913,
      "wpm": 19,
      "message": "เผาด้วยฟืน"
    },
    {
      "message_id": 208,
      "agent_id": 15,
      "delay": 3.908,
      "onscreen_delay": 3.908,
      "typing_delay": 0,
      "typing_duration": 10.01,
      "wpm": 36,
      "message": "มีกำลังอัดโดยเฉลี่ย 19.5 "
    },
    {
      "message_id": 209,
      "agent_id": 16,
      "delay": 6.009,
      "onscreen_delay": 4.221,
      "typing_delay": 1.788,
      "typing_duration": 7.1,
      "wpm": 57,
      "message": "ส่วนที่ 2 ของมันเผาด้วยแกลบ "
    },
    {
      "message_id": 210,
      "agent_id": 13,
      "delay": 3.099,
      "onscreen_delay": 1.9,
      "typing_delay": 1.199,
      "typing_duration": 9.797,
      "wpm": 43,
      "message": "มีกำลังอัดเป็นเท่าไรคะ 36.50 "
    },
    {
      "message_id": 211,
      "agent_id": 14,
      "delay": 5.796,
      "onscreen_delay": 4.253,
      "typing_delay": 1.543,
      "typing_duration": 13.874,
      "wpm": 41,
      "message": "กรอกข้อมูลก้อนที่ 1 เสร็จ ก็กรอกข้อมูล"
    },
    {
      "message_id": 212,
      "agent_id": 15,
      "delay": 9.872,
      "onscreen_delay": 9.686,
      "typing_delay": 0.186,
      "typing_duration": 15.001,
      "wpm": 36,
      "message": "ก้อนที่ 2 ไปเรื่อย ๆ จนถึงก้อนที่ 15"
    },
    {
      "message_id": 213,
      "agent_id": 16,
      "delay": 11.001,
      "onscreen_delay": 9.979,
      "typing_delay": 1.022,
      "typing_duration": 6.541,
      "wpm": 18,
      "message": "Data Set "
    },
    {
      "message_id": 214,
      "agent_id": 13,
      "delay": 7,
      "onscreen_delay": 4.896,
      "typing_delay": 2.104,
      "typing_duration": 7.496,
      "wpm": 36,
      "message": "สร้างเองค่ะ วันนี้"
    },
    {
      "message_id": 215,
      "agent_id": 14,
      "delay": 3.495,
      "onscreen_delay": 3.401,
      "typing_delay": 0.094,
      "typing_duration": 7.892,
      "wpm": 49,
      "message": "ทบทวนการสร้างแฟ้มข้อมูลค่ะ "
    },
    {
      "message_id": 216,
      "agent_id": 15,
      "delay": 3.891,
      "onscreen_delay": 3.891,
      "typing_delay": 0,
      "typing_duration": 15.001,
      "wpm": 45,
      "message": "ไม่มีไฟล์ให้นะคะ พอเราสร้างแฟ้มข้อมูลเสร็จแล้"
    },
    {
      "message_id": 217,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 9.618,
      "typing_delay": 1.382,
      "typing_duration": 7.981,
      "wpm": 53,
      "message": "Save แฟ้มข้อมูลชื่อว่าอะไรคะ "
    },
    {
      "message_id": 218,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 6.062,
      "typing_delay": 0.936,
      "typing_duration": 9.956,
      "wpm": 15,
      "message": ".save นะคะ "
    },
    {
      "message_id": 219,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 220,
      "agent_id": 15,
      "delay": 11.002,
      "onscreen_delay": 6.539,
      "typing_delay": 4.463,
      "typing_duration": 4.463,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 221,
      "agent_id": 16,
      "delay": 7,
      "onscreen_delay": 2.766,
      "typing_delay": 4.234,
      "typing_duration": 4.234,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 222,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 223,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 224,
      "agent_id": 15,
      "delay": 10.999,
      "onscreen_delay": 5.424,
      "typing_delay": 5.575,
      "typing_duration": 5.575,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 225,
      "agent_id": 16,
      "delay": 6.994,
      "onscreen_delay": 4.596,
      "typing_delay": 2.398,
      "typing_duration": 10.1,
      "wpm": 21,
      "message": "ไฟล์นี้จตุรงค์"
    },
    {
      "message_id": 226,
      "agent_id": 13,
      "delay": 6.098,
      "onscreen_delay": 5.246,
      "typing_delay": 0.852,
      "typing_duration": 15.001,
      "wpm": 42,
      "message": "ส่งให้เพื่อนทาง Facebook แล้วนะคะ นักศึกษา"
    },
    {
      "message_id": 227,
      "agent_id": 14,
      "delay": 10.999,
      "onscreen_delay": 10.769,
      "typing_delay": 0.23,
      "typing_duration": 8.502,
      "wpm": 56,
      "message": "ที่หน้าจอของตัวเองได้ ส่วนใครที่"
    },
    {
      "message_id": 228,
      "agent_id": 15,
      "delay": 6.999,
      "onscreen_delay": 3.879,
      "typing_delay": 3.12,
      "typing_duration": 10.773,
      "wpm": 25,
      "message": "อยากจะทำไปพร้อมครู"
    },
    {
      "message_id": 229,
      "agent_id": 16,
      "delay": 6.772,
      "onscreen_delay": 5.959,
      "typing_delay": 0.813,
      "typing_duration": 5.755,
      "wpm": 60,
      "message": "ก็ดูที่หน้าจอครูเลยนะคะ "
    },
    {
      "message_id": 230,
      "agent_id": 13,
      "delay": 2.771,
      "onscreen_delay": 1.845,
      "typing_delay": 0.926,
      "typing_duration": 8.969,
      "wpm": 62,
      "message": "ตอนนี้ครูจะไปสร้างแฟ้มงานนี้ไปพร้อม ๆ "
    },
    {
      "message_id": 231,
      "agent_id": 14,
      "delay": 4.969,
      "onscreen_delay": 4.846,
      "typing_delay": 0.123,
      "typing_duration": 9.124,
      "wpm": 51,
      "message": "กับพวกเรา ตอนนี้ครูมาที่โปรแกรม "
    },
    {
      "message_id": 232,
      "agent_id": 15,
      "delay": 5.123,
      "onscreen_delay": 2.392,
      "typing_delay": 2.731,
      "typing_duration": 15.001,
      "wpm": 31,
      "message": "SPSS แล้ว ไปที่แถบ Variable Viv"
    },
    {
      "message_id": 233,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 9.862,
      "typing_delay": 1.137,
      "typing_duration": 5.15,
      "wpm": 50,
      "message": "นะคะ มุมมองตัวแปร "
    },
    {
      "message_id": 234,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 2.866,
      "typing_delay": 4.133,
      "typing_duration": 4.133,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 235,
      "agent_id": 14,
      "delay": 4.345,
      "onscreen_delay": 0,
      "typing_delay": 4.345,
      "typing_duration": 4.345,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 236,
      "agent_id": 15,
      "delay": 1.871,
      "onscreen_delay": 0,
      "typing_delay": 1.871,
      "typing_duration": 12.861,
      "wpm": 26,
      "message": "สร้างแฟ้มข้อมูลเองนะคะ "
    },
    {
      "message_id": 237,
      "agent_id": 16,
      "delay": 8.86,
      "onscreen_delay": 8.458,
      "typing_delay": 0.402,
      "typing_duration": 13.333,
      "wpm": 35,
      "message": "ตอนนี้ครูจะประกาศตัวแปรตัวที่ 1 "
    },
    {
      "message_id": 238,
      "agent_id": 13,
      "delay": 9.332,
      "onscreen_delay": 8.711,
      "typing_delay": 0.621,
      "typing_duration": 6.95,
      "wpm": 32,
      "message": "Compress 1 นะคะ "
    },
    {
      "message_id": 239,
      "agent_id": 14,
      "delay": 5.331,
      "onscreen_delay": 3.572,
      "typing_delay": 1.759,
      "typing_duration": 13.466,
      "wpm": 23,
      "message": "type เป็นนอร์เมอร์ลิก "
    },
    {
      "message_id": 240,
      "agent_id": 15,
      "delay": 9.465,
      "onscreen_delay": 8.834,
      "typing_delay": 0.631,
      "typing_duration": 15.001,
      "wpm": 26,
      "message": "ทศนิยมเป็น 2 Lable เป็นภาษ"
    },
    {
      "message_id": 241,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 8.992,
      "typing_delay": 2.008,
      "typing_duration": 15.001,
      "wpm": 34,
      "message": "Label พิมพ์ภาษาไทยนะคะ กำลังเผาด้ว"
    },
    {
      "message_id": 242,
      "agent_id": 13,
      "delay": 11.001,
      "onscreen_delay": 6.757,
      "typing_delay": 4.244,
      "typing_duration": 4.244,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 243,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 244,
      "agent_id": 15,
      "delay": 11.002,
      "onscreen_delay": 6.374,
      "typing_delay": 4.628,
      "typing_duration": 4.628,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 245,
      "agent_id": 16,
      "delay": 7.001,
      "onscreen_delay": 2.622,
      "typing_delay": 4.379,
      "typing_duration": 4.379,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 246,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 247,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 248,
      "agent_id": 15,
      "delay": 10.999,
      "onscreen_delay": 6.964,
      "typing_delay": 4.035,
      "typing_duration": 15.001,
      "wpm": 28,
      "message": "ข้อมูลไม่มีค่าสูญหายนะคะ Mis"
    },
    {
      "message_id": 249,
      "agent_id": 16,
      "delay": 10.996,
      "onscreen_delay": 10.682,
      "typing_delay": 0.314,
      "typing_duration": 7.493,
      "wpm": 62,
      "message": "ไม่ได้กำหนดค่าไว้ มาตรวัดอันนี้"
    },
    {
      "message_id": 250,
      "agent_id": 13,
      "delay": 6.991,
      "onscreen_delay": 6.25,
      "typing_delay": 0.741,
      "typing_duration": 13.591,
      "wpm": 28,
      "message": "สำคัญ มันเป็น Unknow นะคะ "
    },
    {
      "message_id": 251,
      "agent_id": 14,
      "delay": 9.59,
      "onscreen_delay": 9.461,
      "typing_delay": 0.129,
      "typing_duration": 7.994,
      "wpm": 66,
      "message": "ก็คือข้อมูลเป็นเชิงปริมาณ เสร็จแล้ว"
    },
    {
      "message_id": 252,
      "agent_id": 15,
      "delay": 5.59,
      "onscreen_delay": 5.139,
      "typing_delay": 0.451,
      "typing_duration": 14.233,
      "wpm": 37,
      "message": "ตัวแปรตัวที่ 2 ก็ประกาศเช่นเดียวกัน "
    },
    {
      "message_id": 253,
      "agent_id": 16,
      "delay": 10.233,
      "onscreen_delay": 9.64,
      "typing_delay": 0.593,
      "typing_duration": 6.971,
      "wpm": 28,
      "message": "นะคะ Compress "
    },
    {
      "message_id": 254,
      "agent_id": 13,
      "delay": 6.222,
      "onscreen_delay": 4.364,
      "typing_delay": 1.858,
      "typing_duration": 5.819,
      "wpm": 3,
      "message": "2 "
    },
    {
      "message_id": 255,
      "agent_id": 14,
      "delay": 2.222,
      "onscreen_delay": 0.88,
      "typing_delay": 1.342,
      "typing_duration": 13.016,
      "wpm": 27,
      "message": "กำลังอัดของอิฐมอญที่เผา"
    },
    {
      "message_id": 256,
      "agent_id": 15,
      "delay": 9.014,
      "onscreen_delay": 9.014,
      "typing_delay": 0,
      "typing_duration": 13.667,
      "wpm": 38,
      "message": "ด้วยแกลบ มันจะเหมือนคำพูดข้างบนนะคะ  "
    },
    {
      "message_id": 257,
      "agent_id": 16,
      "delay": 9.662,
      "onscreen_delay": 9.097,
      "typing_delay": 0.565,
      "typing_duration": 15.001,
      "wpm": 26,
      "message": "คลิกขวา Copy แล้วก็กด pate "
    },
    {
      "message_id": 258,
      "agent_id": 13,
      "delay": 11,
      "onscreen_delay": 10.427,
      "typing_delay": 0.573,
      "typing_duration": 10.666,
      "wpm": 28,
      "message": "แก้ไข ก็เปลี่ยนคำว่า "
    },
    {
      "message_id": 259,
      "agent_id": 14,
      "delay": 6.995,
      "onscreen_delay": 6.785,
      "typing_delay": 0.21,
      "typing_duration": 5.294,
      "wpm": 31,
      "message": "ฟืนเป็นแกลบ "
    },
    {
      "message_id": 260,
      "agent_id": 15,
      "delay": 5.872,
      "onscreen_delay": 0,
      "typing_delay": 5.872,
      "typing_duration": 5.872,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 261,
      "agent_id": 16,
      "delay": 2.057,
      "onscreen_delay": 0,
      "typing_delay": 2.057,
      "typing_duration": 8.997,
      "wpm": 13,
      "message": "อะไรนะคะ "
    },
    {
      "message_id": 262,
      "agent_id": 13,
      "delay": 4.997,
      "onscreen_delay": 3.578,
      "typing_delay": 1.419,
      "typing_duration": 13.963,
      "wpm": 26,
      "message": "วิธีเผาอิฐ.save นะคะ ใคร"
    },
    {
      "message_id": 263,
      "agent_id": 14,
      "delay": 9.961,
      "onscreen_delay": 9.768,
      "typing_delay": 0.193,
      "typing_duration": 8.949,
      "wpm": 54,
      "message": "คีย์ข้อมูลเสร็จแล้วให้ Save เป็น "
    },
    {
      "message_id": 264,
      "agent_id": 15,
      "delay": 5.961,
      "onscreen_delay": 5.143,
      "typing_delay": 0.818,
      "typing_duration": 13.548,
      "wpm": 25,
      "message": "ตอนนี้ครู Save ก่อนนะคะ "
    },
    {
      "message_id": 265,
      "agent_id": 16,
      "delay": 9.546,
      "onscreen_delay": 8.736,
      "typing_delay": 0.81,
      "typing_duration": 6.482,
      "wpm": 44,
      "message": "ครูเข้าแฟ้มหรือไฟล์ "
    },
    {
      "message_id": 266,
      "agent_id": 13,
      "delay": 5.546,
      "onscreen_delay": 4.675,
      "typing_delay": 0.871,
      "typing_duration": 5.208,
      "wpm": 20,
      "message": "Save As "
    },
    {
      "message_id": 267,
      "agent_id": 14,
      "delay": 4.339,
      "onscreen_delay": 0,
      "typing_delay": 4.339,
      "typing_duration": 4.339,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 268,
      "agent_id": 15,
      "delay": 4.567,
      "onscreen_delay": 0,
      "typing_delay": 4.567,
      "typing_duration": 13.881,
      "wpm": 12,
      "message": "เข้าไป Save "
    },
    {
      "message_id": 269,
      "agent_id": 16,
      "delay": 9.88,
      "onscreen_delay": 8.892,
      "typing_delay": 0.988,
      "typing_duration": 12.758,
      "wpm": 51,
      "message": "ในโฟล์เดอร์งานของเรานะคะ ครูจะ Save แฟ้มนี้"
    },
    {
      "message_id": 270,
      "agent_id": 13,
      "delay": 8.754,
      "onscreen_delay": 8.296,
      "typing_delay": 0.458,
      "typing_duration": 14.932,
      "wpm": 28,
      "message": "ไว้ที่ Folder Stact Research "
    },
    {
      "message_id": 271,
      "agent_id": 14,
      "delay": 10.932,
      "onscreen_delay": 10.723,
      "typing_delay": 0.209,
      "typing_duration": 11.484,
      "wpm": 40,
      "message": "ตรงนี้ ครูตั้งชื่อ Filename ว่า "
    },
    {
      "message_id": 272,
      "agent_id": 15,
      "delay": 7.483,
      "onscreen_delay": 7.433,
      "typing_delay": 0.05,
      "typing_duration": 6.345,
      "wpm": 24,
      "message": "วิธีเผาอิฐ "
    },
    {
      "message_id": 273,
      "agent_id": 16,
      "delay": 3.482,
      "onscreen_delay": 1.693,
      "typing_delay": 1.789,
      "typing_duration": 4.728,
      "wpm": 35,
      "message": "แล้วก็ Save "
    },
    {
      "message_id": 274,
      "agent_id": 13,
      "delay": 4.22,
      "onscreen_delay": 0,
      "typing_delay": 4.22,
      "typing_duration": 4.22,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 275,
      "agent_id": 14,
      "delay": 4.396,
      "onscreen_delay": 0,
      "typing_delay": 4.396,
      "typing_duration": 4.396,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 276,
      "agent_id": 15,
      "delay": 4.729,
      "onscreen_delay": 0,
      "typing_delay": 4.729,
      "typing_duration": 4.729,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 277,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 278,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 279,
      "agent_id": 14,
      "delay": 10.998,
      "onscreen_delay": 0.762,
      "typing_delay": 10.236,
      "typing_duration": 10.236,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 280,
      "agent_id": 15,
      "delay": 6.993,
      "onscreen_delay": 5.269,
      "typing_delay": 1.724,
      "typing_duration": 15.001,
      "wpm": 34,
      "message": "ตรงนี้นะคะ เห็นไหมคะ ครูบันทึกแฟ้ม"
    },
    {
      "message_id": 281,
      "agent_id": 16,
      "delay": 10.997,
      "onscreen_delay": 9.614,
      "typing_delay": 1.383,
      "typing_duration": 6.72,
      "wpm": 40,
      "message": "วิธีเผาอิฐตรงนี้นะ "
    },
    {
      "message_id": 282,
      "agent_id": 13,
      "delay": 6.997,
      "onscreen_delay": 6.276,
      "typing_delay": 0.721,
      "typing_duration": 10.469,
      "wpm": 37,
      "message": "วิธีเผาอิฐ ตั้งชื่อแฟ้มงาน"
    },
    {
      "message_id": 283,
      "agent_id": 14,
      "delay": 6.461,
      "onscreen_delay": 6.2,
      "typing_delay": 0.261,
      "typing_duration": 5.714,
      "wpm": 84,
      "message": "ไว้ก่อนแล้วค่อยไปคีย์ข้อมูลก็ได้ "
    },
    {
      "message_id": 284,
      "agent_id": 15,
      "delay": 2.46,
      "onscreen_delay": 1.472,
      "typing_delay": 0.988,
      "typing_duration": 9.408,
      "wpm": 35,
      "message": "ต่อไปครูจะไปคีย์ข้อมูล "
    },
    {
      "message_id": 285,
      "agent_id": 16,
      "delay": 5.407,
      "onscreen_delay": 5.001,
      "typing_delay": 0.406,
      "typing_duration": 12.792,
      "wpm": 22,
      "message": "เข้าไปที่ Data View "
    },
    {
      "message_id": 286,
      "agent_id": 13,
      "delay": 8.79,
      "onscreen_delay": 8.197,
      "typing_delay": 0.593,
      "typing_duration": 6.966,
      "wpm": 9,
      "message": "19.5 "
    },
    {
      "message_id": 287,
      "agent_id": 14,
      "delay": 4.789,
      "onscreen_delay": 4.699,
      "typing_delay": 0.09,
      "typing_duration": 8.117,
      "wpm": 55,
      "message": "แล้วให้กดลูกศรไปด้านขวามือนะคะ "
    },
    {
      "message_id": 288,
      "agent_id": 15,
      "delay": 4.116,
      "onscreen_delay": 3.865,
      "typing_delay": 0.251,
      "typing_duration": 13.85,
      "wpm": 43,
      "message": "การคีย์ข้อมูลที่ถูกต้องจะต้องคีย์ทีละแถว "
    },
    {
      "message_id": 289,
      "agent_id": 16,
      "delay": 9.85,
      "onscreen_delay": 7.752,
      "typing_delay": 2.098,
      "typing_duration": 9.538,
      "wpm": 38,
      "message": "19.5 แล้วกดลูกศรไปขวามือ "
    },
    {
      "message_id": 290,
      "agent_id": 13,
      "delay": 5.848,
      "onscreen_delay": 4.036,
      "typing_delay": 1.812,
      "typing_duration": 12.285,
      "wpm": 23,
      "message": "แล้วก็กดอะไรคะ 36.5 "
    },
    {
      "message_id": 291,
      "agent_id": 14,
      "delay": 8.285,
      "onscreen_delay": 7.694,
      "typing_delay": 0.591,
      "typing_duration": 7.233,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 292,
      "agent_id": 15,
      "delay": 4.285,
      "onscreen_delay": 4.022,
      "typing_delay": 0.263,
      "typing_duration": 12.265,
      "wpm": 29,
      "message": "ค่อย Enter การคีย์ข้อมูล"
    },
    {
      "message_id": 293,
      "agent_id": 16,
      "delay": 8.264,
      "onscreen_delay": 7.913,
      "typing_delay": 0.351,
      "typing_duration": 8.831,
      "wpm": 71,
      "message": "ให้ใช้ทักษะนี้นะคะ คือให้คีย์ข้อมูลทีละแถว"
    },
    {
      "message_id": 294,
      "agent_id": 13,
      "delay": 4.831,
      "onscreen_delay": 4.068,
      "typing_delay": 0.763,
      "typing_duration": 4.788,
      "wpm": 34,
      "message": "โอ.เค. นะคะ "
    },
    {
      "message_id": 295,
      "agent_id": 14,
      "delay": 2.445,
      "onscreen_delay": 0,
      "typing_delay": 2.445,
      "typing_duration": 9.03,
      "wpm": 17,
      "message": "ต่อไป 24.5 "
    },
    {
      "message_id": 296,
      "agent_id": 15,
      "delay": 5.03,
      "onscreen_delay": 4.978,
      "typing_delay": 0.052,
      "typing_duration": 8.342,
      "wpm": 20,
      "message": "คู่กับ 35.5 "
    },
    {
      "message_id": 297,
      "agent_id": 16,
      "delay": 4.341,
      "onscreen_delay": 3.194,
      "typing_delay": 1.147,
      "typing_duration": 7.804,
      "wpm": 21,
      "message": "28.4 คู่กับ "
    },
    {
      "message_id": 298,
      "agent_id": 13,
      "delay": 3.802,
      "onscreen_delay": 1.839,
      "typing_delay": 1.963,
      "typing_duration": 4.975,
      "wpm": 12,
      "message": "29.4 "
    },
    {
      "message_id": 299,
      "agent_id": 14,
      "delay": 5.506,
      "onscreen_delay": 0,
      "typing_delay": 5.506,
      "typing_duration": 5.506,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 300,
      "agent_id": 15,
      "delay": 1.504,
      "onscreen_delay": 0.748,
      "typing_delay": 0.756,
      "typing_duration": 15.001,
      "wpm": 33,
      "message": "ถ้าเราอยู่ในข้อมูลบรรทัดใดนะคะ ให"
    },
    {
      "message_id": 301,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 10.305,
      "typing_delay": 0.694,
      "typing_duration": 9.97,
      "wpm": 51,
      "message": "มาที่ตัวแปรตัวที่ 1 ให้กดปุ่ม Home "
    },
    {
      "message_id": 302,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 6.392,
      "typing_delay": 0.607,
      "typing_duration": 14.033,
      "wpm": 29,
      "message": "มัน Corser หรือ Active Cell "
    },
    {
      "message_id": 303,
      "agent_id": 14,
      "delay": 10.032,
      "onscreen_delay": 9.52,
      "typing_delay": 0.512,
      "typing_duration": 5.795,
      "wpm": 70,
      "message": "เสมอนะคะ เวลาคีย์ข้อมูล แต่"
    },
    {
      "message_id": 304,
      "agent_id": 15,
      "delay": 6.031,
      "onscreen_delay": 5.7,
      "typing_delay": 0.331,
      "typing_duration": 15,
      "wpm": 42,
      "message": "ถ้ามันมีแค่ 2 ตัวแปรแบบนี้ เราใช้ลูกศรเลือ"
    },
    {
      "message_id": 305,
      "agent_id": 16,
      "delay": 10.998,
      "onscreen_delay": 9.879,
      "typing_delay": 1.119,
      "typing_duration": 5.738,
      "wpm": 55,
      "message": "ต่อไป ๆ ตัวที่ 4 26.4 "
    },
    {
      "message_id": 306,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 0.819,
      "typing_delay": 6.179,
      "typing_duration": 6.179,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 307,
      "agent_id": 14,
      "delay": 2.996,
      "onscreen_delay": 1.694,
      "typing_delay": 1.302,
      "typing_duration": 5.663,
      "wpm": 29,
      "message": "คู่กับ 38.4 "
    },
    {
      "message_id": 308,
      "agent_id": 15,
      "delay": 1.694,
      "onscreen_delay": 0,
      "typing_delay": 1.694,
      "typing_duration": 7.754,
      "wpm": 25,
      "message": "ตัวที่ 5 21.9 "
    },
    {
      "message_id": 309,
      "agent_id": 16,
      "delay": 3.754,
      "onscreen_delay": 0.892,
      "typing_delay": 2.862,
      "typing_duration": 8.172,
      "wpm": 20,
      "message": "คู่กับ 43.9"
    },
    {
      "message_id": 310,
      "agent_id": 13,
      "delay": 4.393,
      "onscreen_delay": 0,
      "typing_delay": 4.393,
      "typing_duration": 4.393,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 311,
      "agent_id": 14,
      "delay": 0.769,
      "onscreen_delay": 0,
      "typing_delay": 0.769,
      "typing_duration": 5.931,
      "wpm": 46,
      "message": "ต่อไป 24 คู่กับ 26 "
    },
    {
      "message_id": 312,
      "agent_id": 15,
      "delay": 2.824,
      "onscreen_delay": 0,
      "typing_delay": 2.824,
      "typing_duration": 10.937,
      "wpm": 8,
      "message": "ตัวที่ "
    },
    {
      "message_id": 313,
      "agent_id": 16,
      "delay": 6.935,
      "onscreen_delay": 4.439,
      "typing_delay": 2.496,
      "typing_duration": 8.608,
      "wpm": 7,
      "message": "28.2 "
    },
    {
      "message_id": 314,
      "agent_id": 13,
      "delay": 4.608,
      "onscreen_delay": 3.885,
      "typing_delay": 0.723,
      "typing_duration": 7.628,
      "wpm": 22,
      "message": "คู่กับ 37.6 "
    },
    {
      "message_id": 315,
      "agent_id": 14,
      "delay": 3.627,
      "onscreen_delay": 2.012,
      "typing_delay": 1.615,
      "typing_duration": 9.92,
      "wpm": 12,
      "message": "ตัวที่ 8 "
    },
    {
      "message_id": 316,
      "agent_id": 15,
      "delay": 5.919,
      "onscreen_delay": 4.166,
      "typing_delay": 1.753,
      "typing_duration": 7.222,
      "wpm": 25,
      "message": "24.78 คู่กับ "
    },
    {
      "message_id": 317,
      "agent_id": 16,
      "delay": 3.221,
      "onscreen_delay": 2.266,
      "typing_delay": 0.955,
      "typing_duration": 5.365,
      "wpm": 14,
      "message": "28.66 "
    },
    {
      "message_id": 318,
      "agent_id": 13,
      "delay": 1.951,
      "onscreen_delay": 0,
      "typing_delay": 1.951,
      "typing_duration": 5.091,
      "wpm": 35,
      "message": "ตัวที่ 9 34."
    },
    {
      "message_id": 319,
      "agent_id": 14,
      "delay": 4.597,
      "onscreen_delay": 0,
      "typing_delay": 4.597,
      "typing_duration": 4.597,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 320,
      "agent_id": 15,
      "delay": 1.45,
      "onscreen_delay": 0,
      "typing_delay": 1.45,
      "typing_duration": 5.844,
      "wpm": 23,
      "message": "คู่กับ 34 "
    },
    {
      "message_id": 321,
      "agent_id": 16,
      "delay": 1.843,
      "onscreen_delay": 1.233,
      "typing_delay": 0.61,
      "typing_duration": 6.392,
      "wpm": 66,
      "message": "ตัวที่ 10 อิฐก้อนที่ 10 นะคะ "
    },
    {
      "message_id": 322,
      "agent_id": 13,
      "delay": 2.391,
      "onscreen_delay": 1.228,
      "typing_delay": 1.163,
      "typing_duration": 5.439,
      "wpm": 14,
      "message": "18.89 "
    },
    {
      "message_id": 323,
      "agent_id": 14,
      "delay": 1.439,
      "onscreen_delay": 0.357,
      "typing_delay": 1.082,
      "typing_duration": 5.546,
      "wpm": 32,
      "message": "คู่กับ 19.45 "
    },
    {
      "message_id": 324,
      "agent_id": 15,
      "delay": 2.293,
      "onscreen_delay": 0,
      "typing_delay": 2.293,
      "typing_duration": 13.398,
      "wpm": 35,
      "message": "อันนี้เป็นข้อมูลตัวเลขสมมตินะคะ "
    },
    {
      "message_id": 325,
      "agent_id": 16,
      "delay": 9.398,
      "onscreen_delay": 5.376,
      "typing_delay": 4.022,
      "typing_duration": 7.487,
      "wpm": 10,
      "message": "22.06 "
    },
    {
      "message_id": 326,
      "agent_id": 13,
      "delay": 5.397,
      "onscreen_delay": 4.191,
      "typing_delay": 1.206,
      "typing_duration": 8.308,
      "wpm": 20,
      "message": "คู่กับ 27.6 "
    },
    {
      "message_id": 327,
      "agent_id": 14,
      "delay": 4.307,
      "onscreen_delay": 1.894,
      "typing_delay": 2.413,
      "typing_duration": 7.766,
      "wpm": 17,
      "message": "ตัวที่ 12 "
    },
    {
      "message_id": 328,
      "agent_id": 15,
      "delay": 3.765,
      "onscreen_delay": 2.764,
      "typing_delay": 1.001,
      "typing_duration": 7.716,
      "wpm": 23,
      "message": "23.23 คู่กับ "
    },
    {
      "message_id": 329,
      "agent_id": 16,
      "delay": 3.714,
      "onscreen_delay": 2.001,
      "typing_delay": 1.713,
      "typing_duration": 4.515,
      "wpm": 13,
      "message": "26.8"
    },
    {
      "message_id": 330,
      "agent_id": 13,
      "delay": 1.204,
      "onscreen_delay": 0,
      "typing_delay": 1.204,
      "typing_duration": 10.709,
      "wpm": 35,
      "message": "ต่อไป อิฐก้อนที่ 13 19.33 "
    },
    {
      "message_id": 331,
      "agent_id": 14,
      "delay": 6.709,
      "onscreen_delay": 6.512,
      "typing_delay": 0.197,
      "typing_duration": 5.337,
      "wpm": 31,
      "message": "คู่กับ 25.6 "
    },
    {
      "message_id": 332,
      "agent_id": 15,
      "delay": 2.708,
      "onscreen_delay": 1.965,
      "typing_delay": 0.743,
      "typing_duration": 8.839,
      "wpm": 25,
      "message": "ก้อนที่ 14 23.7 "
    },
    {
      "message_id": 333,
      "agent_id": 16,
      "delay": 4.837,
      "onscreen_delay": 2.176,
      "typing_delay": 2.661,
      "typing_duration": 6.959,
      "wpm": 26,
      "message": "คู่กับ 31.35 "
    },
    {
      "message_id": 334,
      "agent_id": 13,
      "delay": 2.957,
      "onscreen_delay": 0.752,
      "typing_delay": 2.205,
      "typing_duration": 12.424,
      "wpm": 21,
      "message": "ต่อไป ก้อนสุดท้าย"
    },
    {
      "message_id": 335,
      "agent_id": 14,
      "delay": 8.422,
      "onscreen_delay": 8.016,
      "typing_delay": 0.406,
      "typing_duration": 9.139,
      "wpm": 36,
      "message": "ที่ครูจะคีย์นะคะ 18.23 "
    },
    {
      "message_id": 336,
      "agent_id": 15,
      "delay": 5.123,
      "onscreen_delay": 4.859,
      "typing_delay": 0.264,
      "typing_duration": 14.369,
      "wpm": 11,
      "message": "คู่กับ 28.6 "
    },
    {
      "message_id": 337,
      "agent_id": 16,
      "delay": 10.369,
      "onscreen_delay": 9.046,
      "typing_delay": 1.323,
      "typing_duration": 8.041,
      "wpm": 65,
      "message": "คีย์ข้อมูลเสร็จแล้วครู Save ไว้ก่อน "
    },
    {
      "message_id": 338,
      "agent_id": 13,
      "delay": 6.368,
      "onscreen_delay": 5.312,
      "typing_delay": 1.056,
      "typing_duration": 6.878,
      "wpm": 55,
      "message": "กลัวว่าข้อมูลมันจะหายนะคะ "
    },
    {
      "message_id": 339,
      "agent_id": 14,
      "delay": 4.545,
      "onscreen_delay": 0,
      "typing_delay": 4.545,
      "typing_duration": 4.545,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 340,
      "agent_id": 15,
      "delay": 4.733,
      "onscreen_delay": 0,
      "typing_delay": 4.733,
      "typing_duration": 4.733,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 341,
      "agent_id": 16,
      "delay": 3.554,
      "onscreen_delay": 0,
      "typing_delay": 3.554,
      "typing_duration": 7.333,
      "wpm": 49,
      "message": "คีย์ข้อมูลเสร็จหรือยังคะ "
    },
    {
      "message_id": 342,
      "agent_id": 13,
      "delay": 3.332,
      "onscreen_delay": 0.83,
      "typing_delay": 2.502,
      "typing_duration": 8.984,
      "wpm": 43,
      "message": "เดี๋ยวรอแป๊บหนึ่ง คีย์แล้ว "
    },
    {
      "message_id": 343,
      "agent_id": 14,
      "delay": 4.983,
      "onscreen_delay": 3.855,
      "typing_delay": 1.128,
      "typing_duration": 6.531,
      "wpm": 53,
      "message": "บันทึกแฟ้มข้อมูลไว้ด้วย "
    },
    {
      "message_id": 344,
      "agent_id": 15,
      "delay": 2.53,
      "onscreen_delay": 2.301,
      "typing_delay": 0.229,
      "typing_duration": 15.001,
      "wpm": 28,
      "message": "ตั้งชื่อว่า วิธีเผาอิฐ .Save"
    },
    {
      "message_id": 345,
      "agent_id": 16,
      "delay": 11.001,
      "onscreen_delay": 10.102,
      "typing_delay": 0.899,
      "typing_duration": 8.737,
      "wpm": 46,
      "message": "นะคะ Software มันจะกำหนดให้ "
    },
    {
      "message_id": 346,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 347,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 6.425,
      "typing_delay": 4.575,
      "typing_duration": 4.575,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 348,
      "agent_id": 15,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 349,
      "agent_id": 16,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 350,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 351,
      "agent_id": 14,
      "delay": 10.997,
      "onscreen_delay": 6.511,
      "typing_delay": 4.486,
      "typing_duration": 4.486,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 352,
      "agent_id": 15,
      "delay": 6.995,
      "onscreen_delay": 2.672,
      "typing_delay": 4.323,
      "typing_duration": 8.338,
      "wpm": 18,
      "message": "สังเกตนะคะ "
    },
    {
      "message_id": 353,
      "agent_id": 16,
      "delay": 4.337,
      "onscreen_delay": 3.782,
      "typing_delay": 0.555,
      "typing_duration": 8.809,
      "wpm": 58,
      "message": "ถ้าข้อมูล 2 กลุ่มมีความสัมพันธ์กัน "
    },
    {
      "message_id": 354,
      "agent_id": 13,
      "delay": 4.808,
      "onscreen_delay": 4.29,
      "typing_delay": 0.518,
      "typing_duration": 10.062,
      "wpm": 57,
      "message": "เราต้องตีย์ข้อมูลแบบไหนคะ แนวแถวแบบนี้ "
    },
    {
      "message_id": 355,
      "agent_id": 14,
      "delay": 6.061,
      "onscreen_delay": 5.573,
      "typing_delay": 0.488,
      "typing_duration": 11.808,
      "wpm": 41,
      "message": "ในแนวคอลัมน์ 2 คอลัมน์เป็นคู่กัน "
    },
    {
      "message_id": 356,
      "agent_id": 15,
      "delay": 7.806,
      "onscreen_delay": 7.537,
      "typing_delay": 0.269,
      "typing_duration": 15,
      "wpm": 44,
      "message": "มันต้องเป็นค่าที่ 1 คู่กับค่าที่ 2 มันจะไมา่"
    },
    {
      "message_id": 357,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 10.058,
      "typing_delay": 0.942,
      "typing_duration": 12.521,
      "wpm": 47,
      "message": "อิฐมอญ 5 ประเภท ที่มีตัวรหัส ตัว Coding "
    },
    {
      "message_id": 358,
      "agent_id": 13,
      "delay": 8.52,
      "onscreen_delay": 8.169,
      "typing_delay": 0.351,
      "typing_duration": 11.97,
      "wpm": 51,
      "message": "ที่บอกว่า 1 หมายถึง อิฐมอญชนิดใด มันไม่มี"
    },
    {
      "message_id": 359,
      "agent_id": 14,
      "delay": 7.961,
      "onscreen_delay": 7.67,
      "typing_delay": 0.291,
      "typing_duration": 5.333,
      "wpm": 42,
      "message": "ตัว Coding นะคะ "
    },
    {
      "message_id": 360,
      "agent_id": 15,
      "delay": 10.048,
      "onscreen_delay": 0,
      "typing_delay": 10.048,
      "typing_duration": 10.048,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 361,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 362,
      "agent_id": 13,
      "delay": 11.001,
      "onscreen_delay": 9.388,
      "typing_delay": 1.613,
      "typing_duration": 11.72,
      "wpm": 49,
      "message": "คราวนี้มาดู Concept ต่อนิดหนึ่ง วิธีทำ "
    },
    {
      "message_id": 363,
      "agent_id": 14,
      "delay": 7.718,
      "onscreen_delay": 3.372,
      "typing_delay": 4.346,
      "typing_duration": 4.346,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 364,
      "agent_id": 15,
      "delay": 4.398,
      "onscreen_delay": 0,
      "typing_delay": 4.398,
      "typing_duration": 4.398,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 365,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 366,
      "agent_id": 13,
      "delay": 11.001,
      "onscreen_delay": 8.517,
      "typing_delay": 2.484,
      "typing_duration": 9.339,
      "wpm": 47,
      "message": "ดูตรงนี้ได้ไหมคะ เหมือนกันค่ะ "
    },
    {
      "message_id": 367,
      "agent_id": 14,
      "delay": 6.998,
      "onscreen_delay": 5.451,
      "typing_delay": 1.547,
      "typing_duration": 13.242,
      "wpm": 49,
      "message": "ดูตรงนี้ได้ค่ะ ข้อมูล 15 ค่า ดูตรงนี้ได้ค่ะ "
    },
    {
      "message_id": 368,
      "agent_id": 15,
      "delay": 9.232,
      "onscreen_delay": 7.347,
      "typing_delay": 1.885,
      "typing_duration": 9.735,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 369,
      "agent_id": 16,
      "delay": 5.735,
      "onscreen_delay": 1.155,
      "typing_delay": 4.58,
      "typing_duration": 4.58,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 370,
      "agent_id": 13,
      "delay": 1.732,
      "onscreen_delay": 0.521,
      "typing_delay": 1.211,
      "typing_duration": 14.371,
      "wpm": 29,
      "message": "ดูในสไลด์ PowerPoint ได้นะคะ "
    },
    {
      "message_id": 371,
      "agent_id": 14,
      "delay": 10.369,
      "onscreen_delay": 10.049,
      "typing_delay": 0.32,
      "typing_duration": 6.812,
      "wpm": 53,
      "message": "หน้าต่างโปรแกรม SPSS เลย "
    },
    {
      "message_id": 372,
      "agent_id": 15,
      "delay": 6.369,
      "onscreen_delay": 6.215,
      "typing_delay": 0.154,
      "typing_duration": 5.322,
      "wpm": 37,
      "message": "เหมือนกันนะคะ "
    },
    {
      "message_id": 373,
      "agent_id": 16,
      "delay": 5.996,
      "onscreen_delay": 0,
      "typing_delay": 5.996,
      "typing_duration": 5.996,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 374,
      "agent_id": 13,
      "delay": 15.012,
      "onscreen_delay": 0,
      "typing_delay": 15.012,
      "typing_duration": 15.012,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 375,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 376,
      "agent_id": 15,
      "delay": 10.999,
      "onscreen_delay": 4.009,
      "typing_delay": 6.99,
      "typing_duration": 6.99,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 377,
      "agent_id": 16,
      "delay": 6.996,
      "onscreen_delay": 1.534,
      "typing_delay": 5.462,
      "typing_duration": 5.462,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 378,
      "agent_id": 13,
      "delay": 2.995,
      "onscreen_delay": 2.151,
      "typing_delay": 0.844,
      "typing_duration": 13.951,
      "wpm": 48,
      "message": "เดี๋ยวครูรอนิดหนึ่งนะคะ หลายคน ครูได้ยินเสียง"
    },
    {
      "message_id": 379,
      "agent_id": 14,
      "delay": 9.948,
      "onscreen_delay": 8.878,
      "typing_delay": 1.07,
      "typing_duration": 10.327,
      "wpm": 55,
      "message": "คีย์ข้อมูลอยู่ เดี๋ยวถ้าเสียงเงียบแล้ว "
    },
    {
      "message_id": 380,
      "agent_id": 15,
      "delay": 6.327,
      "onscreen_delay": 5.081,
      "typing_delay": 1.246,
      "typing_duration": 7.823,
      "wpm": 38,
      "message": "เดี๋ยวครูจะอธิบายต่อ "
    },
    {
      "message_id": 381,
      "agent_id": 16,
      "delay": 4.35,
      "onscreen_delay": 0,
      "typing_delay": 4.35,
      "typing_duration": 4.35,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 382,
      "agent_id": 13,
      "delay": 6.306,
      "onscreen_delay": 0,
      "typing_delay": 6.306,
      "typing_duration": 6.306,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 383,
      "agent_id": 14,
      "delay": 2.304,
      "onscreen_delay": 1.457,
      "typing_delay": 0.847,
      "typing_duration": 12.748,
      "wpm": 46,
      "message": "เสียงเงียบแล้ว คีย์ข้อมูลเสร็จทุกคนแล้ว"
    },
    {
      "message_id": 384,
      "agent_id": 15,
      "delay": 8.745,
      "onscreen_delay": 6.614,
      "typing_delay": 2.131,
      "typing_duration": 13.094,
      "wpm": 24,
      "message": "ใช่ไหมคะ เพื่อนคู่ใคร"
    },
    {
      "message_id": 385,
      "agent_id": 16,
      "delay": 9.093,
      "onscreen_delay": 8.669,
      "typing_delay": 0.424,
      "typing_duration": 6.983,
      "wpm": 71,
      "message": "ดูแลเพื่อนด้วยนะคะ ดูแลเพื่อนด้วย"
    },
    {
      "message_id": 386,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 387,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 5.482,
      "typing_delay": 5.518,
      "typing_duration": 5.518,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 388,
      "agent_id": 15,
      "delay": 6.999,
      "onscreen_delay": 5.909,
      "typing_delay": 1.09,
      "typing_duration": 15.014,
      "wpm": 41,
      "message": "เวลาคีย์ข้อมูลนะคะ นักศึกษาอย่าจิ้มที่ละต"
    },
    {
      "message_id": 389,
      "agent_id": 16,
      "delay": 11.012,
      "onscreen_delay": 10.049,
      "typing_delay": 0.963,
      "typing_duration": 9.474,
      "wpm": 41,
      "message": "ทีละตัว ให้ฝึกใช้สมองและตา"
    },
    {
      "message_id": 390,
      "agent_id": 13,
      "delay": 7.01,
      "onscreen_delay": 6.513,
      "typing_delay": 0.497,
      "typing_duration": 14.141,
      "wpm": 42,
      "message": "ให้มันสมัพันธ์กัน เราจะให้สมองจดจำตัวเลข "
    },
    {
      "message_id": 391,
      "agent_id": 14,
      "delay": 10.14,
      "onscreen_delay": 9.935,
      "typing_delay": 0.205,
      "typing_duration": 5.92,
      "wpm": 53,
      "message": "แล้วก็คีย์เป็นชุดนะคะ "
    },
    {
      "message_id": 392,
      "agent_id": 15,
      "delay": 6.14,
      "onscreen_delay": 5.734,
      "typing_delay": 0.406,
      "typing_duration": 15.001,
      "wpm": 33,
      "message": "พยายามใช้ทักษะนี้แล้วมันจะจดจำตัว"
    },
    {
      "message_id": 393,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 9.906,
      "typing_delay": 1.094,
      "typing_duration": 4.573,
      "wpm": 13,
      "message": "นะคะ "
    },
    {
      "message_id": 394,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 3.593,
      "typing_delay": 3.406,
      "typing_duration": 9.789,
      "wpm": 34,
      "message": "อย่าลืมนะคะ ว่าเวลาเรา"
    },
    {
      "message_id": 395,
      "agent_id": 14,
      "delay": 5.788,
      "onscreen_delay": 5.421,
      "typing_delay": 0.367,
      "typing_duration": 12.972,
      "wpm": 40,
      "message": "วิเคราะห์ข้อมูลนี่ Data Set เราต้อง"
    },
    {
      "message_id": 396,
      "agent_id": 15,
      "delay": 8.971,
      "onscreen_delay": 7.053,
      "typing_delay": 1.918,
      "typing_duration": 10.113,
      "wpm": 30,
      "message": "คีย์เอง กระทำเองนะคะ "
    },
    {
      "message_id": 397,
      "agent_id": 16,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 398,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 399,
      "agent_id": 14,
      "delay": 11.002,
      "onscreen_delay": 6.692,
      "typing_delay": 4.31,
      "typing_duration": 4.31,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 400,
      "agent_id": 15,
      "delay": 10.922,
      "onscreen_delay": 0,
      "typing_delay": 10.922,
      "typing_duration": 10.922,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 401,
      "agent_id": 16,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 402,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 403,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 404,
      "agent_id": 15,
      "delay": 10.999,
      "onscreen_delay": 1.083,
      "typing_delay": 9.916,
      "typing_duration": 9.916,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 405,
      "agent_id": 16,
      "delay": 6.998,
      "onscreen_delay": 0.812,
      "typing_delay": 6.186,
      "typing_duration": 6.186,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 406,
      "agent_id": 13,
      "delay": 2.996,
      "onscreen_delay": 0.888,
      "typing_delay": 2.108,
      "typing_duration": 10.215,
      "wpm": 40,
      "message": "โอ.เค. เรามาดูนะคะ สมมติว่า"
    },
    {
      "message_id": 407,
      "agent_id": 14,
      "delay": 6.214,
      "onscreen_delay": 5.276,
      "typing_delay": 0.938,
      "typing_duration": 10.411,
      "wpm": 32,
      "message": "เราคีย์ข้อมูลเสร็จแล้ว "
    },
    {
      "message_id": 408,
      "agent_id": 15,
      "delay": 6.411,
      "onscreen_delay": 4.325,
      "typing_delay": 2.086,
      "typing_duration": 13.676,
      "wpm": 48,
      "message": "เราจะทำอะไรต่อไป มาดูก่อน อย่างแรกเลยมันจะมี"
    },
    {
      "message_id": 409,
      "agent_id": 16,
      "delay": 9.674,
      "onscreen_delay": 9.234,
      "typing_delay": 0.44,
      "typing_duration": 7.622,
      "wpm": 55,
      "message": "สถิติทดสอบ T Test มันมีกติกา"
    },
    {
      "message_id": 410,
      "agent_id": 13,
      "delay": 5.663,
      "onscreen_delay": 4.986,
      "typing_delay": 0.677,
      "typing_duration": 11.761,
      "wpm": 54,
      "message": "การใช้งาน หรือ ที่เรียกว่าข้อตกลงเบื้องต้น "
    },
    {
      "message_id": 411,
      "agent_id": 14,
      "delay": 7.76,
      "onscreen_delay": 7.282,
      "typing_delay": 0.478,
      "typing_duration": 11.354,
      "wpm": 41,
      "message": "ก็คือข้อมูลจะต้องมีการแจงแจกแบบ"
    },
    {
      "message_id": 412,
      "agent_id": 15,
      "delay": 7.353,
      "onscreen_delay": 5.473,
      "typing_delay": 1.88,
      "typing_duration": 14.168,
      "wpm": 24,
      "message": "ปกตินะคะ ดังนั้นสิ่งที่"
    },
    {
      "message_id": 413,
      "agent_id": 16,
      "delay": 10.167,
      "onscreen_delay": 8.87,
      "typing_delay": 1.297,
      "typing_duration": 13.889,
      "wpm": 26,
      "message": "เราจะต้องทดสอบ Nummority "
    },
    {
      "message_id": 414,
      "agent_id": 13,
      "delay": 9.875,
      "onscreen_delay": 9.016,
      "typing_delay": 0.859,
      "typing_duration": 13.018,
      "wpm": 37,
      "message": "ข้อมูล 2 กลุ่มนี้ มีการแจกแจงแบบ"
    },
    {
      "message_id": 415,
      "agent_id": 14,
      "delay": 9.017,
      "onscreen_delay": 8.611,
      "typing_delay": 0.406,
      "typing_duration": 12.728,
      "wpm": 34,
      "message": "ปกตินะคะ พอเราทดสอบ Normality "
    },
    {
      "message_id": 416,
      "agent_id": 15,
      "delay": 8.727,
      "onscreen_delay": 7.985,
      "typing_delay": 0.742,
      "typing_duration": 15.001,
      "wpm": 34,
      "message": "ยอมรับแล้วว่ามันมีการแจกแจงแบบปกริ "
    },
    {
      "message_id": 417,
      "agent_id": 16,
      "delay": 11.001,
      "onscreen_delay": 10.224,
      "typing_delay": 0.777,
      "typing_duration": 10.879,
      "wpm": 29,
      "message": "ค่าเฉลี่ยนะคะ Compare "
    },
    {
      "message_id": 418,
      "agent_id": 13,
      "delay": 6.986,
      "onscreen_delay": 6.66,
      "typing_delay": 0.326,
      "typing_duration": 13.623,
      "wpm": 50,
      "message": "ในที่นี้ เป็นการเปรียบเทียบค่าเฉลี่ยแบบจับคู่ "
    },
    {
      "message_id": 419,
      "agent_id": 14,
      "delay": 9.623,
      "onscreen_delay": 9.283,
      "typing_delay": 0.34,
      "typing_duration": 13.769,
      "wpm": 46,
      "message": "สถิติทดสอบที่ต้องใช้คือ Pare Sample t-test "
    },
    {
      "message_id": 420,
      "agent_id": 15,
      "delay": 9.767,
      "onscreen_delay": 8.443,
      "typing_delay": 1.324,
      "typing_duration": 15,
      "wpm": 28,
      "message": "แล้วการแปลผลขึ้นอยู่กับสมมติ"
    },
    {
      "message_id": 421,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 10.249,
      "typing_delay": 0.751,
      "typing_duration": 9.437,
      "wpm": 68,
      "message": "แย้งที่เราอยากจะทำการทดสอบ ถ้าเราทำการทดสอบ"
    },
    {
      "message_id": 422,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 6.34,
      "typing_delay": 0.659,
      "typing_duration": 11.099,
      "wpm": 57,
      "message": "แบบ 2 ทาง สมมติฐานแย้ง แทนด้วย เครื่องหมาย"
    },
    {
      "message_id": 423,
      "agent_id": 14,
      "delay": 7.099,
      "onscreen_delay": 6.92,
      "typing_delay": 0.179,
      "typing_duration": 7.902,
      "wpm": 63,
      "message": "ไม่เท่ากับนะคะ ให้เราไปดูค่า Sig. "
    },
    {
      "message_id": 424,
      "agent_id": 15,
      "delay": 3.901,
      "onscreen_delay": 2.787,
      "typing_delay": 1.114,
      "typing_duration": 14.06,
      "wpm": 31,
      "message": "ในตารางผลลัพธ์ในซอฟต์แวร์นะคะ "
    },
    {
      "message_id": 425,
      "agent_id": 16,
      "delay": 10.059,
      "onscreen_delay": 9.521,
      "typing_delay": 0.538,
      "typing_duration": 13.004,
      "wpm": 23,
      "message": "ดูค่า Sig เอาค่า Sig "
    },
    {
      "message_id": 426,
      "agent_id": 13,
      "delay": 9.002,
      "onscreen_delay": 8.547,
      "typing_delay": 0.455,
      "typing_duration": 9.926,
      "wpm": 36,
      "message": "ระดับนัยสำคัญ Alpha ซึ่ง"
    },
    {
      "message_id": 427,
      "agent_id": 14,
      "delay": 5.917,
      "onscreen_delay": 5.009,
      "typing_delay": 0.908,
      "typing_duration": 11.199,
      "wpm": 38,
      "message": "ปกติสากลทั่ว ๆ ไปก็ใช้ Alpha "
    },
    {
      "message_id": 428,
      "agent_id": 15,
      "delay": 7.199,
      "onscreen_delay": 6.403,
      "typing_delay": 0.796,
      "typing_duration": 11.087,
      "wpm": 32,
      "message": "มีค่าเป็น 0.01 หรือ 0.05 "
    },
    {
      "message_id": 429,
      "agent_id": 16,
      "delay": 7.086,
      "onscreen_delay": 6.388,
      "typing_delay": 0.698,
      "typing_duration": 8.918,
      "wpm": 64,
      "message": "2 ค่านี้นะคะ เป็นสากลนิยมเราเอาค่า Sig "
    },
    {
      "message_id": 430,
      "agent_id": 13,
      "delay": 4.916,
      "onscreen_delay": 3.29,
      "typing_delay": 1.626,
      "typing_duration": 13.906,
      "wpm": 38,
      "message": "ถ้าค่า Sig. มันมากกว่า หรือน้อยกว่า "
    },
    {
      "message_id": 431,
      "agent_id": 14,
      "delay": 9.905,
      "onscreen_delay": 8.936,
      "typing_delay": 0.969,
      "typing_duration": 10.701,
      "wpm": 34,
      "message": "เราต้องตัดสินใจปฏิเสธ H0 "
    },
    {
      "message_id": 432,
      "agent_id": 15,
      "delay": 6.701,
      "onscreen_delay": 5.251,
      "typing_delay": 1.45,
      "typing_duration": 13.828,
      "wpm": 22,
      "message": "ปฏิเสธ Ho แสดงว่าเรา"
    },
    {
      "message_id": 433,
      "agent_id": 16,
      "delay": 9.826,
      "onscreen_delay": 9.566,
      "typing_delay": 0.26,
      "typing_duration": 13.397,
      "wpm": 60,
      "message": "ยอมรับ H1 ตัวนี้ ยอมรับว่า Mu 1 ไม่เท่ากับ Mu 2 ตัวนี้ "
    },
    {
      "message_id": 434,
      "agent_id": 13,
      "delay": 9.397,
      "onscreen_delay": 8.435,
      "typing_delay": 0.962,
      "typing_duration": 12.664,
      "wpm": 47,
      "message": "เห็นไหมคะ แบบที่ 1 เป็นการทดสอบแบบ 2 ทาง "
    },
    {
      "message_id": 435,
      "agent_id": 14,
      "delay": 8.663,
      "onscreen_delay": 7.113,
      "typing_delay": 1.55,
      "typing_duration": 7.818,
      "wpm": 44,
      "message": "แต่ถ้าเกิดผู้ทำการทดสอบ"
    },
    {
      "message_id": 436,
      "agent_id": 15,
      "delay": 4.659,
      "onscreen_delay": 3.608,
      "typing_delay": 1.051,
      "typing_duration": 14.004,
      "wpm": 36,
      "message": "ต้องการทดสอบทางเดียวก็อาจจะตั้งว่า "
    },
    {
      "message_id": 437,
      "agent_id": 16,
      "delay": 10.004,
      "onscreen_delay": 9.689,
      "typing_delay": 0.315,
      "typing_duration": 7.078,
      "wpm": 64,
      "message": "อาจจะตั้งว่า Mu 1 มากกว่า Mu 2 "
    },
    {
      "message_id": 438,
      "agent_id": 13,
      "delay": 6.003,
      "onscreen_delay": 5.661,
      "typing_delay": 0.342,
      "typing_duration": 13.482,
      "wpm": 42,
      "message": "เป็นการทดสอบด้านขวา หรือ Mu 1 น้อยกว่า "
    },
    {
      "message_id": 439,
      "agent_id": 14,
      "delay": 9.482,
      "onscreen_delay": 7.918,
      "typing_delay": 1.564,
      "typing_duration": 9.107,
      "wpm": 41,
      "message": "Mu 2 เป็นการทดสอบด้านซ้าย "
    },
    {
      "message_id": 440,
      "agent_id": 15,
      "delay": 5.481,
      "onscreen_delay": 5.217,
      "typing_delay": 0.264,
      "typing_duration": 8.362,
      "wpm": 27,
      "message": "การตัดสินใจนะคะ "
    },
    {
      "message_id": 441,
      "agent_id": 16,
      "delay": 4.362,
      "onscreen_delay": 4.014,
      "typing_delay": 0.348,
      "typing_duration": 9.948,
      "wpm": 44,
      "message": "ให้เอาค่า Sig to tell ไปหาร 2 "
    },
    {
      "message_id": 442,
      "agent_id": 13,
      "delay": 5.948,
      "onscreen_delay": 5.054,
      "typing_delay": 0.894,
      "typing_duration": 8.744,
      "wpm": 41,
      "message": "ก่อนนะคะ ไปหาร 2 จากนั้น"
    },
    {
      "message_id": 443,
      "agent_id": 14,
      "delay": 4.743,
      "onscreen_delay": 4.343,
      "typing_delay": 0.4,
      "typing_duration": 9.898,
      "wpm": 55,
      "message": "จึงเอาไปเทียบกับ Alpha ระดับนัยสำคัญ "
    },
    {
      "message_id": 444,
      "agent_id": 15,
      "delay": 5.896,
      "onscreen_delay": 5.466,
      "typing_delay": 0.43,
      "typing_duration": 13.55,
      "wpm": 48,
      "message": "ถ้าค่า Sig หาร 2 นี่ มันน้อยกว่าหรือเท่ากับ "
    },
    {
      "message_id": 445,
      "agent_id": 16,
      "delay": 9.55,
      "onscreen_delay": 8.91,
      "typing_delay": 0.64,
      "typing_duration": 9.882,
      "wpm": 38,
      "message": "เราก็จะตัดสินใจปฏิเสธ H 0"
    },
    {
      "message_id": 446,
      "agent_id": 13,
      "delay": 5.881,
      "onscreen_delay": 4.351,
      "typing_delay": 1.53,
      "typing_duration": 8.804,
      "wpm": 43,
      "message": "นะคะ โอ.เค. ไหม ลองดูนะคะ "
    },
    {
      "message_id": 447,
      "agent_id": 14,
      "delay": 4.804,
      "onscreen_delay": 3.198,
      "typing_delay": 1.606,
      "typing_duration": 7.6,
      "wpm": 38,
      "message": "มาดูผลลัพธ์การทดสอบ"
    },
    {
      "message_id": 448,
      "agent_id": 15,
      "delay": 3.6,
      "onscreen_delay": 2.658,
      "typing_delay": 0.942,
      "typing_duration": 7.916,
      "wpm": 36,
      "message": "การแจกแจงแบบปกติของ"
    },
    {
      "message_id": 449,
      "agent_id": 16,
      "delay": 3.915,
      "onscreen_delay": 3.111,
      "typing_delay": 0.804,
      "typing_duration": 11.145,
      "wpm": 35,
      "message": "กำลังอิฐมอญ ที่เผาด้วยแกลบ "
    },
    {
      "message_id": 450,
      "agent_id": 13,
      "delay": 7.143,
      "onscreen_delay": 6.388,
      "typing_delay": 0.755,
      "typing_duration": 12.034,
      "wpm": 54,
      "message": "เดี๋ยวเราจะมาลองทดสอบดูว่า มันเป็นแบบนี้ไหม"
    },
    {
      "message_id": 451,
      "agent_id": 14,
      "delay": 8.034,
      "onscreen_delay": 7.087,
      "typing_delay": 0.947,
      "typing_duration": 7.156,
      "wpm": 65,
      "message": "นะคะ กลับไปที่โปรแกรม SPSS นะคะ "
    },
    {
      "message_id": 452,
      "agent_id": 15,
      "delay": 9.689,
      "onscreen_delay": 0,
      "typing_delay": 9.689,
      "typing_duration": 9.689,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 453,
      "agent_id": 16,
      "delay": 5.689,
      "onscreen_delay": 2.831,
      "typing_delay": 2.858,
      "typing_duration": 8.97,
      "wpm": 8,
      "message": "ต่อไป"
    },
    {
      "message_id": 454,
      "agent_id": 13,
      "delay": 4.969,
      "onscreen_delay": 4.179,
      "typing_delay": 0.79,
      "typing_duration": 12.166,
      "wpm": 47,
      "message": "ทวนการทดสอบการแจกแจงแบบปกติ ไปที่ไหนคะ "
    },
    {
      "message_id": 455,
      "agent_id": 14,
      "delay": 8.165,
      "onscreen_delay": 6.397,
      "typing_delay": 1.768,
      "typing_duration": 7.673,
      "wpm": 47,
      "message": "Analyze แล้วไปที่ไหนเอ่ย "
    },
    {
      "message_id": 456,
      "agent_id": 15,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 457,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 8.552,
      "typing_delay": 2.448,
      "typing_duration": 11.064,
      "wpm": 18,
      "message": "Lagasy dialog "
    },
    {
      "message_id": 458,
      "agent_id": 13,
      "delay": 7.062,
      "onscreen_delay": 6.162,
      "typing_delay": 0.9,
      "typing_duration": 10.173,
      "wpm": 25,
      "message": "ก็คือ 1 Sample Ks "
    },
    {
      "message_id": 459,
      "agent_id": 14,
      "delay": 6.172,
      "onscreen_delay": 6.01,
      "typing_delay": 0.162,
      "typing_duration": 8.559,
      "wpm": 72,
      "message": "ใช่ไหมคะ ชื่อมันยาว เขาก็เลยย่อเป็นอะไรคะ "
    },
    {
      "message_id": 460,
      "agent_id": 15,
      "delay": 4.559,
      "onscreen_delay": 3.007,
      "typing_delay": 1.552,
      "typing_duration": 12.749,
      "wpm": 28,
      "message": "KS โอ.เค. เจอแล้วคลิกเลย "
    },
    {
      "message_id": 461,
      "agent_id": 16,
      "delay": 8.748,
      "onscreen_delay": 7.373,
      "typing_delay": 1.375,
      "typing_duration": 13.474,
      "wpm": 52,
      "message": "คราวนี้ Test Walible ที่เราจะ Test มีกี่ตัวเอ่ย "
    },
    {
      "message_id": 462,
      "agent_id": 13,
      "delay": 9.473,
      "onscreen_delay": 7.644,
      "typing_delay": 1.829,
      "typing_duration": 10.793,
      "wpm": 39,
      "message": "2 ตัว ให้เรากด Shift ค้างไว้ "
    },
    {
      "message_id": 463,
      "agent_id": 14,
      "delay": 6.793,
      "onscreen_delay": 6.273,
      "typing_delay": 0.52,
      "typing_duration": 12.469,
      "wpm": 49,
      "message": "แล้วเลือก Compress to เห็นไหมคะ เราสามารถ"
    },
    {
      "message_id": 464,
      "agent_id": 15,
      "delay": 8.458,
      "onscreen_delay": 7.943,
      "typing_delay": 0.515,
      "typing_duration": 13.584,
      "wpm": 54,
      "message": "เลือกตัวแปรเป็นกลุ่มได้ หรือเลือกทีละตัวก็ได้นะคะ "
    },
    {
      "message_id": 465,
      "agent_id": 16,
      "delay": 9.584,
      "onscreen_delay": 9.582,
      "typing_delay": 0.002,
      "typing_duration": 10.177,
      "wpm": 56,
      "message": "หรือเลือกทีละตัวก็ได้ ส่งเข้าไปที่ช่อง "
    },
    {
      "message_id": 466,
      "agent_id": 13,
      "delay": 6.177,
      "onscreen_delay": 5.317,
      "typing_delay": 0.86,
      "typing_duration": 7.566,
      "wpm": 36,
      "message": "Variable List นะคะ "
    },
    {
      "message_id": 467,
      "agent_id": 14,
      "delay": 3.564,
      "onscreen_delay": 2.735,
      "typing_delay": 0.829,
      "typing_duration": 12.44,
      "wpm": 28,
      "message": "ตอนนี้ Test Disibiltion "
    },
    {
      "message_id": 468,
      "agent_id": 15,
      "delay": 8.44,
      "onscreen_delay": 7.916,
      "typing_delay": 0.524,
      "typing_duration": 14.302,
      "wpm": 39,
      "message": "ทดสอบว่ามีการแจกแจงแบบ Normal หรือไม่ "
    },
    {
      "message_id": 469,
      "agent_id": 16,
      "delay": 10.301,
      "onscreen_delay": 7.789,
      "typing_delay": 2.512,
      "typing_duration": 4.605,
      "wpm": 20,
      "message": "มาแล้ว "
    },
    {
      "message_id": 470,
      "agent_id": 13,
      "delay": 6.299,
      "onscreen_delay": 5.083,
      "typing_delay": 1.216,
      "typing_duration": 4.442,
      "wpm": 17,
      "message": "คำตอบ "
    },
    {
      "message_id": 471,
      "agent_id": 14,
      "delay": 2.299,
      "onscreen_delay": 0.343,
      "typing_delay": 1.956,
      "typing_duration": 14.34,
      "wpm": 26,
      "message": "เดี๋ยวครูเพิ่มตัวใหญ่ เธอ"
    },
    {
      "message_id": 472,
      "agent_id": 15,
      "delay": 10.338,
      "onscreen_delay": 9.442,
      "typing_delay": 0.896,
      "typing_duration": 15,
      "wpm": 33,
      "message": "ทำตามครูได้นะคะ ถ้าเธออยาจะทำไฮไล"
    },
    {
      "message_id": 473,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 9.813,
      "typing_delay": 1.186,
      "typing_duration": 5.505,
      "wpm": 82,
      "message": "ที่เราอยากจะเน้นไว้อ่านสอบนะคะ "
    },
    {
      "message_id": 474,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 3.669,
      "typing_delay": 3.329,
      "typing_duration": 8.509,
      "wpm": 35,
      "message": "เออ ถ้าเราอยากจะเน้น"
    },
    {
      "message_id": 475,
      "agent_id": 14,
      "delay": 4.508,
      "onscreen_delay": 3.743,
      "typing_delay": 0.765,
      "typing_duration": 9.335,
      "wpm": 29,
      "message": "ตัวส่วนใดไว้ เราก็"
    },
    {
      "message_id": 476,
      "agent_id": 15,
      "delay": 5.334,
      "onscreen_delay": 4.58,
      "typing_delay": 0.754,
      "typing_duration": 14.333,
      "wpm": 38,
      "message": "เปลี่ยน Font ได้ขยาย Font ได้ โอ.เคซ "
    },
    {
      "message_id": 477,
      "agent_id": 16,
      "delay": 10.332,
      "onscreen_delay": 7.594,
      "typing_delay": 2.738,
      "typing_duration": 6.479,
      "wpm": 42,
      "message": "ผลลัพธ์ตรงกันไหมคะ "
    },
    {
      "message_id": 478,
      "agent_id": 13,
      "delay": 6.332,
      "onscreen_delay": 3.456,
      "typing_delay": 2.876,
      "typing_duration": 9.057,
      "wpm": 28,
      "message": "ลองมาดูการอ่านค่า"
    },
    {
      "message_id": 479,
      "agent_id": 14,
      "delay": 5.055,
      "onscreen_delay": 4.821,
      "typing_delay": 0.234,
      "typing_duration": 5.635,
      "wpm": 27,
      "message": "ผลลัพธ์นี้ "
    },
    {
      "message_id": 480,
      "agent_id": 15,
      "delay": 2.188,
      "onscreen_delay": 0,
      "typing_delay": 2.188,
      "typing_duration": 15.001,
      "wpm": 16,
      "message": "มาแล้วนะคะ One S"
    },
    {
      "message_id": 481,
      "agent_id": 16,
      "delay": 11.001,
      "onscreen_delay": 10.569,
      "typing_delay": 0.432,
      "typing_duration": 5.768,
      "wpm": 91,
      "message": "สมมติฐานหลักเราตั้งว่าอะไรคะ ข้อมูล"
    },
    {
      "message_id": 482,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 6.193,
      "typing_delay": 0.806,
      "typing_duration": 11.848,
      "wpm": 43,
      "message": "กำลังอัดของอิฐมอญที่เผาด้วยฟืน แบบ"
    },
    {
      "message_id": 483,
      "agent_id": 14,
      "delay": 7.847,
      "onscreen_delay": 7.606,
      "typing_delay": 0.241,
      "typing_duration": 9.99,
      "wpm": 57,
      "message": "ปกติ นี่คือสมมติฐานหลัก สมมติฐานแย้งก็"
    },
    {
      "message_id": 484,
      "agent_id": 15,
      "delay": 5.989,
      "onscreen_delay": 5.396,
      "typing_delay": 0.593,
      "typing_duration": 12.891,
      "wpm": 35,
      "message": "คือข้อมูลไม่มีการแจกแจงแบบปกติ "
    },
    {
      "message_id": 485,
      "agent_id": 16,
      "delay": 8.889,
      "onscreen_delay": 7.835,
      "typing_delay": 1.054,
      "typing_duration": 6.643,
      "wpm": 32,
      "message": "ตัวที่ 1 มีค่า "
    },
    {
      "message_id": 486,
      "agent_id": 13,
      "delay": 4.888,
      "onscreen_delay": 4.14,
      "typing_delay": 0.748,
      "typing_duration": 13.416,
      "wpm": 30,
      "message": "51 ค่า Sig Sig to Tell นะคะ "
    },
    {
      "message_id": 487,
      "agent_id": 14,
      "delay": 9.415,
      "onscreen_delay": 9.066,
      "typing_delay": 0.349,
      "typing_duration": 6.978,
      "wpm": 28,
      "message": "มีค่าเป็น 0.2 "
    },
    {
      "message_id": 488,
      "agent_id": 15,
      "delay": 5.413,
      "onscreen_delay": 5.413,
      "typing_delay": 0,
      "typing_duration": 13.288,
      "wpm": 49,
      "message": "มากกว่า 0.05 ก็ยอมรับสมมติฐานหลัก ยอมรับว่า"
    },
    {
      "message_id": 489,
      "agent_id": 16,
      "delay": 9.288,
      "onscreen_delay": 8.1,
      "typing_delay": 1.188,
      "typing_duration": 8.205,
      "wpm": 60,
      "message": "ข้อมูลชุดที่ 1 มีการจัดแจงแบบปกติ "
    },
    {
      "message_id": 490,
      "agent_id": 13,
      "delay": 5.286,
      "onscreen_delay": 4.749,
      "typing_delay": 0.537,
      "typing_duration": 12.249,
      "wpm": 36,
      "message": "ใช้เกณฑ์การแปรผลนี้ การเผาอิฐ"
    },
    {
      "message_id": 491,
      "agent_id": 14,
      "delay": 8.249,
      "onscreen_delay": 7.865,
      "typing_delay": 0.384,
      "typing_duration": 8.069,
      "wpm": 65,
      "message": "ด้วยแกลบนะคะ อันนี้ก็มีการแจงแจกแบบ"
    },
    {
      "message_id": 492,
      "agent_id": 15,
      "delay": 4.247,
      "onscreen_delay": 3.543,
      "typing_delay": 0.704,
      "typing_duration": 15.008,
      "wpm": 33,
      "message": "ปกติเช่นเดียวกัน ข้อมูลมีการแจกแจ"
    },
    {
      "message_id": 493,
      "agent_id": 16,
      "delay": 11.008,
      "onscreen_delay": 10.318,
      "typing_delay": 0.69,
      "typing_duration": 12.18,
      "wpm": 52,
      "message": "แสดงว่าใช้ T Test ได้ แต่ถ้าข้อมูลไม่มีการ"
    },
    {
      "message_id": 494,
      "agent_id": 13,
      "delay": 8.179,
      "onscreen_delay": 7.342,
      "typing_delay": 0.837,
      "typing_duration": 12.91,
      "wpm": 37,
      "message": "แจกแจงแบบปกติห้ามใช้ T Test นะคะ "
    },
    {
      "message_id": 495,
      "agent_id": 14,
      "delay": 8.906,
      "onscreen_delay": 8.461,
      "typing_delay": 0.445,
      "typing_duration": 10.534,
      "wpm": 50,
      "message": "ไปใช้สถิติทดสอบ Nonparametric ต่อไป "
    },
    {
      "message_id": 496,
      "agent_id": 15,
      "delay": 6.533,
      "onscreen_delay": 6.339,
      "typing_delay": 0.194,
      "typing_duration": 15.001,
      "wpm": 39,
      "message": "ซึ่งมันก็จะอยู่อีกส่วนหนึ่ง แต่ว่าในคอร"
    },
    {
      "message_id": 497,
      "agent_id": 16,
      "delay": 11.001,
      "onscreen_delay": 9.917,
      "typing_delay": 1.084,
      "typing_duration": 6.1,
      "wpm": 37,
      "message": "ครูไม่มั่นใจว่า "
    },
    {
      "message_id": 498,
      "agent_id": 13,
      "delay": 7,
      "onscreen_delay": 6.296,
      "typing_delay": 0.704,
      "typing_duration": 13.961,
      "wpm": 56,
      "message": "นี้อืีกหรือเปล่านะคะ ตอนนี้ ข้อมูลมีการแจกแจงแบบปกติ"
    },
    {
      "message_id": 499,
      "agent_id": 14,
      "delay": 9.961,
      "onscreen_delay": 9.015,
      "typing_delay": 0.946,
      "typing_duration": 7.189,
      "wpm": 46,
      "message": "แล้ว ทำการทดสอบ t-test "
    },
    {
      "message_id": 500,
      "agent_id": 15,
      "delay": 5.96,
      "onscreen_delay": 4.327,
      "typing_delay": 1.633,
      "typing_duration": 15.001,
      "wpm": 30,
      "message": "กรณีที่ข้อมูลมีความสัมพันธ์กัน "
    },
    {
      "message_id": 501,
      "agent_id": 16,
      "delay": 11.001,
      "onscreen_delay": 6.533,
      "typing_delay": 4.468,
      "typing_duration": 4.468,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 502,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 6.01,
      "typing_delay": 0.989,
      "typing_duration": 13.589,
      "wpm": 10,
      "message": "เลือกเมนู "
    },
    {
      "message_id": 503,
      "agent_id": 14,
      "delay": 9.588,
      "onscreen_delay": 7.134,
      "typing_delay": 2.454,
      "typing_duration": 12.216,
      "wpm": 16,
      "message": "Compare Means "
    },
    {
      "message_id": 504,
      "agent_id": 15,
      "delay": 8.216,
      "onscreen_delay": 6.045,
      "typing_delay": 2.171,
      "typing_duration": 9.437,
      "wpm": 27,
      "message": "คำสั่งที่ใช้ก็คือ "
    },
    {
      "message_id": 505,
      "agent_id": 16,
      "delay": 5.437,
      "onscreen_delay": 4.958,
      "typing_delay": 0.479,
      "typing_duration": 11.849,
      "wpm": 33,
      "message": "อยู่บรรทัดที่เท่าไรคะ Pare "
    },
    {
      "message_id": 506,
      "agent_id": 13,
      "delay": 7.848,
      "onscreen_delay": 7.28,
      "typing_delay": 0.568,
      "typing_duration": 9.882,
      "wpm": 35,
      "message": "T Test อยู่ที่เท่าไร 1, "
    },
    {
      "message_id": 507,
      "agent_id": 14,
      "delay": 5.882,
      "onscreen_delay": 5.677,
      "typing_delay": 0.205,
      "typing_duration": 12.648,
      "wpm": 37,
      "message": "2, 3, 4, 5 หนูบอกครูถูกต้องนะคะ "
    },
    {
      "message_id": 508,
      "agent_id": 15,
      "delay": 8.647,
      "onscreen_delay": 8.228,
      "typing_delay": 0.419,
      "typing_duration": 11.515,
      "wpm": 40,
      "message": "ครูทำตามที่เราบอก เรียบร้อยแล้ว "
    },
    {
      "message_id": 509,
      "agent_id": 16,
      "delay": 7.514,
      "onscreen_delay": 5.735,
      "typing_delay": 1.779,
      "typing_duration": 10.862,
      "wpm": 37,
      "message": "สังเกตนะคะว่า ใน Dialog Box "
    },
    {
      "message_id": 510,
      "agent_id": 13,
      "delay": 6.861,
      "onscreen_delay": 5.365,
      "typing_delay": 1.496,
      "typing_duration": 13.786,
      "wpm": 10,
      "message": "คำสั่งของ "
    },
    {
      "message_id": 511,
      "agent_id": 14,
      "delay": 9.785,
      "onscreen_delay": 7.001,
      "typing_delay": 2.784,
      "typing_duration": 11.866,
      "wpm": 32,
      "message": "Pare Sample t-test ตรงนี้ "
    },
    {
      "message_id": 512,
      "agent_id": 15,
      "delay": 7.866,
      "onscreen_delay": 7.238,
      "typing_delay": 0.628,
      "typing_duration": 7.064,
      "wpm": 47,
      "message": "ช่องสีขาว ๆ ตรงนี้นะคะ "
    },
    {
      "message_id": 513,
      "agent_id": 16,
      "delay": 3.865,
      "onscreen_delay": 2.133,
      "typing_delay": 1.732,
      "typing_duration": 9.114,
      "wpm": 56,
      "message": "บังเอิญมีแค่ 2 ตัว เราจะต้องจับคู่ "
    },
    {
      "message_id": 514,
      "agent_id": 13,
      "delay": 5.112,
      "onscreen_delay": 3.752,
      "typing_delay": 1.36,
      "typing_duration": 12.404,
      "wpm": 37,
      "message": "สังเกตว่าด้านขวามือ สังเกตไหมคะ "
    },
    {
      "message_id": 515,
      "agent_id": 14,
      "delay": 8.404,
      "onscreen_delay": 8.112,
      "typing_delay": 0.292,
      "typing_duration": 11.008,
      "wpm": 41,
      "message": "เขียนคำว่า Pare Variable ก็คือ"
    },
    {
      "message_id": 516,
      "agent_id": 15,
      "delay": 6.997,
      "onscreen_delay": 6.964,
      "typing_delay": 0.033,
      "typing_duration": 10.936,
      "wpm": 43,
      "message": "ตัวแปรที่ถูกจับคู่ที่จะเทียบกัน "
    },
    {
      "message_id": 517,
      "agent_id": 16,
      "delay": 6.935,
      "onscreen_delay": 4.45,
      "typing_delay": 2.485,
      "typing_duration": 6.997,
      "wpm": 45,
      "message": "ต่อไปเราจะเลือกตัวแปร"
    },
    {
      "message_id": 518,
      "agent_id": 13,
      "delay": 2.994,
      "onscreen_delay": 2.401,
      "typing_delay": 0.593,
      "typing_duration": 13.172,
      "wpm": 38,
      "message": "แบบจับคู่นะคะ ให้กด Shift ค้างไว้ "
    },
    {
      "message_id": 519,
      "agent_id": 14,
      "delay": 9.17,
      "onscreen_delay": 8.897,
      "typing_delay": 0.273,
      "typing_duration": 12.95,
      "wpm": 21,
      "message": "ตอนนี้ไฮไลท์ของเรา "
    },
    {
      "message_id": 520,
      "agent_id": 15,
      "delay": 8.949,
      "onscreen_delay": 8.916,
      "typing_delay": 0.033,
      "typing_duration": 12.124,
      "wpm": 20,
      "message": "กด Shift ค้างไว้ "
    },
    {
      "message_id": 521,
      "agent_id": 16,
      "delay": 8.123,
      "onscreen_delay": 7.863,
      "typing_delay": 0.26,
      "typing_duration": 7.079,
      "wpm": 64,
      "message": "เลือกเป็น 2 ตัว แล้วก็ส่งลูกศร"
    },
    {
      "message_id": 522,
      "agent_id": 13,
      "delay": 4.122,
      "onscreen_delay": 3.332,
      "typing_delay": 0.79,
      "typing_duration": 6.711,
      "wpm": 13,
      "message": "เข้าไป "
    },
    {
      "message_id": 523,
      "agent_id": 14,
      "delay": 2.711,
      "onscreen_delay": 2.432,
      "typing_delay": 0.279,
      "typing_duration": 11.18,
      "wpm": 58,
      "message": "สังเกตพอครูที่ 1 ถูกส่งเข้ามาเปรียบเทียบกัน "
    },
    {
      "message_id": 524,
      "agent_id": 15,
      "delay": 7.179,
      "onscreen_delay": 6.651,
      "typing_delay": 0.528,
      "typing_duration": 10.887,
      "wpm": 41,
      "message": "บรรทัดที่ 2 สร้างขึ้นอัตโนมัติ "
    },
    {
      "message_id": 525,
      "agent_id": 16,
      "delay": 6.886,
      "onscreen_delay": 6.045,
      "typing_delay": 0.841,
      "typing_duration": 7.823,
      "wpm": 81,
      "message": "แสดงว่าเราเปรียบเทียบรายคู่ได้ พร้อม ๆ กัน "
    },
    {
      "message_id": 526,
      "agent_id": 13,
      "delay": 3.82,
      "onscreen_delay": 2.964,
      "typing_delay": 0.856,
      "typing_duration": 8.386,
      "wpm": 57,
      "message": "แล้วแต่ว่าเราจะเอาอะไรคู่กับอะไร "
    },
    {
      "message_id": 527,
      "agent_id": 14,
      "delay": 4.386,
      "onscreen_delay": 3.559,
      "typing_delay": 0.827,
      "typing_duration": 6.35,
      "wpm": 43,
      "message": "เสร็จแล้วก็ โอ.เค. "
    },
    {
      "message_id": 528,
      "agent_id": 15,
      "delay": 4.616,
      "onscreen_delay": 0,
      "typing_delay": 4.616,
      "typing_duration": 5.386,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 529,
      "agent_id": 16,
      "delay": 1.384,
      "onscreen_delay": 0.933,
      "typing_delay": 0.451,
      "typing_duration": 9.558,
      "wpm": 58,
      "message": "อันนี้เป็นผลลัพธ์ของ T Test ในกรณีที่"
    },
    {
      "message_id": 530,
      "agent_id": 13,
      "delay": 5.557,
      "onscreen_delay": 5.073,
      "typing_delay": 0.484,
      "typing_duration": 13.942,
      "wpm": 51,
      "message": "ข้อมูลมีคาวมสัมพันธ์กัน สิ่งที่เขาอิธิบายให้เรา "
    },
    {
      "message_id": 531,
      "agent_id": 14,
      "delay": 9.941,
      "onscreen_delay": 9.321,
      "typing_delay": 0.62,
      "typing_duration": 7.52,
      "wpm": 60,
      "message": "ส่วนแรก Table นี้นะคะ เขาจะบอก"
    },
    {
      "message_id": 532,
      "agent_id": 15,
      "delay": 5.94,
      "onscreen_delay": 5.042,
      "typing_delay": 0.898,
      "typing_duration": 13.974,
      "wpm": 39,
      "message": "ค่าสถิติพื้นฐานมาให้ เห็นไหคะ ตรงนี้ "
    },
    {
      "message_id": 533,
      "agent_id": 16,
      "delay": 9.973,
      "onscreen_delay": 9.502,
      "typing_delay": 0.471,
      "typing_duration": 11.525,
      "wpm": 36,
      "message": "Pare Sample Statistic ตรงนี้ "
    },
    {
      "message_id": 534,
      "agent_id": 13,
      "delay": 7.525,
      "onscreen_delay": 3.218,
      "typing_delay": 4.307,
      "typing_duration": 4.307,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 535,
      "agent_id": 14,
      "delay": 3.524,
      "onscreen_delay": 0.283,
      "typing_delay": 3.241,
      "typing_duration": 5.654,
      "wpm": 16,
      "message": "ดูนะคะ "
    },
    {
      "message_id": 536,
      "agent_id": 15,
      "delay": 1.652,
      "onscreen_delay": 0.954,
      "typing_delay": 0.698,
      "typing_duration": 12.57,
      "wpm": 36,
      "message": "กำลังอัดของอิฐมอญที่เผาด้วยฟืน"
    },
    {
      "message_id": 537,
      "agent_id": 16,
      "delay": 8.569,
      "onscreen_delay": 8.205,
      "typing_delay": 0.364,
      "typing_duration": 7.178,
      "wpm": 56,
      "message": "มีข้อมูล 15 ค่า 15 ค่านี้มี"
    },
    {
      "message_id": 538,
      "agent_id": 13,
      "delay": 4.568,
      "onscreen_delay": 3.861,
      "typing_delay": 0.707,
      "typing_duration": 14.134,
      "wpm": 37,
      "message": "ค่าเฉลี่ยเป็น 23.86 มีส่วนเบี่ยงเบน"
    },
    {
      "message_id": 539,
      "agent_id": 14,
      "delay": 10.134,
      "onscreen_delay": 9.791,
      "typing_delay": 0.343,
      "typing_duration": 8.712,
      "wpm": 28,
      "message": "มาตารฐาน 4.39925 "
    },
    {
      "message_id": 540,
      "agent_id": 15,
      "delay": 6.132,
      "onscreen_delay": 5.023,
      "typing_delay": 1.109,
      "typing_duration": 10.541,
      "wpm": 26,
      "message": "ส่วนข้อมูลชุดที่ 2 "
    },
    {
      "message_id": 541,
      "agent_id": 16,
      "delay": 6.541,
      "onscreen_delay": 5.245,
      "typing_delay": 1.296,
      "typing_duration": 8.952,
      "wpm": 52,
      "message": "กำลังอัดของอิฐมอญที่เผาด้วยแกลบ "
    },
    {
      "message_id": 542,
      "agent_id": 13,
      "delay": 4.939,
      "onscreen_delay": 4.537,
      "typing_delay": 0.402,
      "typing_duration": 13.75,
      "wpm": 35,
      "message": "มีค่าเฉลี่ย 31.2 เห็นไหมคะ เราดู"
    },
    {
      "message_id": 543,
      "agent_id": 14,
      "delay": 9.749,
      "onscreen_delay": 9.199,
      "typing_delay": 0.55,
      "typing_duration": 11.617,
      "wpm": 40,
      "message": "ว่าตรงนี้ 23 กับ 31 นี่ มันเป็น"
    },
    {
      "message_id": 544,
      "agent_id": 15,
      "delay": 7.616,
      "onscreen_delay": 7.541,
      "typing_delay": 0.075,
      "typing_duration": 10.981,
      "wpm": 38,
      "message": "ค่าเฉลี่ยที่ได้จากตัวอย่างขอ"
    },
    {
      "message_id": 545,
      "agent_id": 16,
      "delay": 6.976,
      "onscreen_delay": 6.692,
      "typing_delay": 0.284,
      "typing_duration": 10.619,
      "wpm": 44,
      "message": "เพียงพอที่จะสรุปในประชากรที่เผา"
    },
    {
      "message_id": 546,
      "agent_id": 13,
      "delay": 6.618,
      "onscreen_delay": 6.119,
      "typing_delay": 0.499,
      "typing_duration": 13.462,
      "wpm": 43,
      "message": "ของอิฐมอญที่เผาด้วยฟืนกับแกลบมันต่างกัน "
    },
    {
      "message_id": 547,
      "agent_id": 14,
      "delay": 9.461,
      "onscreen_delay": 9.014,
      "typing_delay": 0.447,
      "typing_duration": 8.432,
      "wpm": 59,
      "message": "เราก็มาดู Table ที่ 2 Table ที่ 2 "
    },
    {
      "message_id": 548,
      "agent_id": 15,
      "delay": 5.459,
      "onscreen_delay": 5.411,
      "typing_delay": 0.048,
      "typing_duration": 13.093,
      "wpm": 39,
      "message": "อันนี้เขาจะบอกระดับความสัมพันธ์ของ"
    },
    {
      "message_id": 549,
      "agent_id": 16,
      "delay": 9.093,
      "onscreen_delay": 7.791,
      "typing_delay": 1.302,
      "typing_duration": 10.096,
      "wpm": 58,
      "message": "ข้อมูลที่ถูกจับคู่นี้ ความสัมพันธ์มีค่า "
    },
    {
      "message_id": 550,
      "agent_id": 13,
      "delay": 6.095,
      "onscreen_delay": 4.88,
      "typing_delay": 1.215,
      "typing_duration": 10.587,
      "wpm": 14,
      "message": "0.33 ก็คือ "
    },
    {
      "message_id": 551,
      "agent_id": 14,
      "delay": 6.587,
      "onscreen_delay": 5.609,
      "typing_delay": 0.978,
      "typing_duration": 8.229,
      "wpm": 66,
      "message": "ค่อนข้างน้อยนะคะ แล้วก็ไม่มีนัยสำคัญ "
    },
    {
      "message_id": 552,
      "agent_id": 15,
      "delay": 4.227,
      "onscreen_delay": 3.404,
      "typing_delay": 0.823,
      "typing_duration": 13.265,
      "wpm": 26,
      "message": "ค่า Sig 0.229 ก็แสดงว่า "
    },
    {
      "message_id": 553,
      "agent_id": 16,
      "delay": 9.256,
      "onscreen_delay": 7.596,
      "typing_delay": 1.66,
      "typing_duration": 13.372,
      "wpm": 45,
      "message": "0.05 ความสัมพันธ์นี้ไม่มีนัยยะสัมพันธ์นะ "
    },
    {
      "message_id": 554,
      "agent_id": 13,
      "delay": 9.37,
      "onscreen_delay": 7.809,
      "typing_delay": 1.561,
      "typing_duration": 11.149,
      "wpm": 34,
      "message": "เรามาดูข้อมูลที่ถูกจับคู่ "
    },
    {
      "message_id": 555,
      "agent_id": 14,
      "delay": 7.149,
      "onscreen_delay": 6.047,
      "typing_delay": 1.102,
      "typing_duration": 8.544,
      "wpm": 63,
      "message": "ค่าสถิติทดสอบนะคะ จะอยู่ตารางสุดท้าย "
    },
    {
      "message_id": 556,
      "agent_id": 15,
      "delay": 6.934,
      "onscreen_delay": 0,
      "typing_delay": 6.934,
      "typing_duration": 11.013,
      "wpm": 12,
      "message": "เห็นไหมคะ "
    },
    {
      "message_id": 557,
      "agent_id": 16,
      "delay": 7.008,
      "onscreen_delay": 6.099,
      "typing_delay": 0.909,
      "typing_duration": 9.979,
      "wpm": 48,
      "message": "ตรงนี้เรามาดู กำลังอัดด้วยอิฐมอญ"
    },
    {
      "message_id": 558,
      "agent_id": 13,
      "delay": 5.979,
      "onscreen_delay": 5.098,
      "typing_delay": 0.881,
      "typing_duration": 11.24,
      "wpm": 29,
      "message": "ด้วยฟืน เห็นขีดลบไหมคะ "
    },
    {
      "message_id": 559,
      "agent_id": 14,
      "delay": 7.239,
      "onscreen_delay": 6.368,
      "typing_delay": 0.871,
      "typing_duration": 13.441,
      "wpm": 42,
      "message": "ลบเล็ก ๆ เห็นไหมคะ ตรงนี้ ลบด้วยแรงอัด"
    },
    {
      "message_id": 560,
      "agent_id": 15,
      "delay": 9.437,
      "onscreen_delay": 9.207,
      "typing_delay": 0.23,
      "typing_duration": 15,
      "wpm": 36,
      "message": "ของอิฐมอญที่เผาด้วยแกลบ เขาจะเอา 23- "
    },
    {
      "message_id": 561,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 9.856,
      "typing_delay": 1.143,
      "typing_duration": 8.689,
      "wpm": 12,
      "message": ".8633 - "
    },
    {
      "message_id": 562,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 4.934,
      "typing_delay": 2.064,
      "typing_duration": 13.328,
      "wpm": 26,
      "message": "31.2907 Mean Difference "
    },
    {
      "message_id": 563,
      "agent_id": 14,
      "delay": 9.328,
      "onscreen_delay": 8.761,
      "typing_delay": 0.567,
      "typing_duration": 13.06,
      "wpm": 39,
      "message": "ที่เกิดขึ้นตรงนี้มีค่าเป็นเท่าไรคะ "
    },
    {
      "message_id": 564,
      "agent_id": 15,
      "delay": 9.058,
      "onscreen_delay": 6.952,
      "typing_delay": 2.106,
      "typing_duration": 8.222,
      "wpm": 15,
      "message": "-7.42733 "
    },
    {
      "message_id": 565,
      "agent_id": 16,
      "delay": 5.058,
      "onscreen_delay": 3.708,
      "typing_delay": 1.35,
      "typing_duration": 9.435,
      "wpm": 48,
      "message": "อันนี้คือผลต่างของค่าเฉลี่ยของ "
    },
    {
      "message_id": 566,
      "agent_id": 13,
      "delay": 5.433,
      "onscreen_delay": 3.67,
      "typing_delay": 1.763,
      "typing_duration": 8.891,
      "wpm": 54,
      "message": "2 กลุ่ม ที่มีความสัมพันธ์กันนะคะ "
    },
    {
      "message_id": 567,
      "agent_id": 14,
      "delay": 4.891,
      "onscreen_delay": 3.688,
      "typing_delay": 1.203,
      "typing_duration": 9.998,
      "wpm": 60,
      "message": "เมื่อเราเปรียบเทียบด้วยสถิติทดสอบ t-test "
    },
    {
      "message_id": 568,
      "agent_id": 15,
      "delay": 5.996,
      "onscreen_delay": 5.866,
      "typing_delay": 0.13,
      "typing_duration": 11.754,
      "wpm": 18,
      "message": "จะพบว่า T-test "
    },
    {
      "message_id": 569,
      "agent_id": 16,
      "delay": 7.753,
      "onscreen_delay": 6.583,
      "typing_delay": 1.17,
      "typing_duration": 8.404,
      "wpm": 64,
      "message": "ที่มันติดลบนี่ ต้องมีข้อมูลค่าเฉลี่ย "
    },
    {
      "message_id": 570,
      "agent_id": 13,
      "delay": 4.402,
      "onscreen_delay": 4.095,
      "typing_delay": 0.307,
      "typing_duration": 15.001,
      "wpm": 47,
      "message": "มันมีค่าเฉลี่ยน้อยกว่าชุดที่ 2 คะ ค่าสิทธ์ทดสอบ "
    },
    {
      "message_id": 571,
      "agent_id": 14,
      "delay": 11.001,
      "onscreen_delay": 10.681,
      "typing_delay": 0.32,
      "typing_duration": 10.242,
      "wpm": 42,
      "message": "จึงมีค่าติดลบ การแปรผลเรามาดู"
    },
    {
      "message_id": 572,
      "agent_id": 15,
      "delay": 6.999,
      "onscreen_delay": 6.812,
      "typing_delay": 0.187,
      "typing_duration": 11.085,
      "wpm": 50,
      "message": "ค่า Sig ตอนนี้เราใช้การทดสอบแบบ 2 ทาง "
    },
    {
      "message_id": 573,
      "agent_id": 16,
      "delay": 7.085,
      "onscreen_delay": 6.605,
      "typing_delay": 0.48,
      "typing_duration": 5.931,
      "wpm": 40,
      "message": "หรือทางเดียวคะ 2"
    },
    {
      "message_id": 574,
      "agent_id": 13,
      "delay": 3.084,
      "onscreen_delay": 2.133,
      "typing_delay": 0.951,
      "typing_duration": 13.467,
      "wpm": 53,
      "message": "2 ทาง เพราะเราอยากจะรู้ว่า อิฐิมอญที่เผาด้วยแกลบ"
    },
    {
      "message_id": 575,
      "agent_id": 14,
      "delay": 9.466,
      "onscreen_delay": 9.117,
      "typing_delay": 0.349,
      "typing_duration": 6.766,
      "wpm": 58,
      "message": "มีกำลังอัดโดยเฉลี่ยสูงกว่า"
    },
    {
      "message_id": 576,
      "agent_id": 15,
      "delay": 5.466,
      "onscreen_delay": 4.998,
      "typing_delay": 0.468,
      "typing_duration": 15,
      "wpm": 40,
      "message": "อิฐมอญที่เผาด้วยฟืนหรือไม่ เราเอาค่า Sig "
    },
    {
      "message_id": 577,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 10.477,
      "typing_delay": 0.523,
      "typing_duration": 7.543,
      "wpm": 52,
      "message": "เป็นทำไมเอ่ย หาร 2 เองในใจ "
    },
    {
      "message_id": 578,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 5.822,
      "typing_delay": 1.177,
      "typing_duration": 14.593,
      "wpm": 47,
      "message": "ตอนนี้ค่า Sig ที่เราเห็นมีค่าน้อยมาก ลู่เข้า 0 "
    },
    {
      "message_id": 579,
      "agent_id": 14,
      "delay": 10.592,
      "onscreen_delay": 9.887,
      "typing_delay": 0.705,
      "typing_duration": 6.851,
      "wpm": 37,
      "message": "จึงเห็นเป็น 0.000 "
    },
    {
      "message_id": 580,
      "agent_id": 15,
      "delay": 6.59,
      "onscreen_delay": 6.289,
      "typing_delay": 0.301,
      "typing_duration": 13.799,
      "wpm": 42,
      "message": "เห็นไหมคะ พอหารยิ่งอะไร ยิ่งน้อยลงไปอีก "
    },
    {
      "message_id": 581,
      "agent_id": 16,
      "delay": 9.799,
      "onscreen_delay": 8.883,
      "typing_delay": 0.916,
      "typing_duration": 8.186,
      "wpm": 51,
      "message": "ก็คือ 0 นั้นเอง ลูกเขาใกล้ 0 "
    },
    {
      "message_id": 582,
      "agent_id": 13,
      "delay": 5.799,
      "onscreen_delay": 4.826,
      "typing_delay": 0.973,
      "typing_duration": 10.71,
      "wpm": 53,
      "message": "ค่า Sig To Tell ตรงนี้ เอาไปหาร 2 แล้ว "
    },
    {
      "message_id": 583,
      "agent_id": 14,
      "delay": 6.71,
      "onscreen_delay": 5.886,
      "typing_delay": 0.824,
      "typing_duration": 7.974,
      "wpm": 45,
      "message": "น้อยกว่า 0.005 ก็แสดงว่า"
    },
    {
      "message_id": 584,
      "agent_id": 15,
      "delay": 3.973,
      "onscreen_delay": 3.878,
      "typing_delay": 0.095,
      "typing_duration": 15.001,
      "wpm": 31,
      "message": "ปฏิเสธสมมติฐานหลัก ยอมรับสมมติฐ"
    },
    {
      "message_id": 585,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 9.179,
      "typing_delay": 1.821,
      "typing_duration": 5.584,
      "wpm": 51,
      "message": "อันนี้ก็หมายความว่า "
    },
    {
      "message_id": 586,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 6.438,
      "typing_delay": 0.561,
      "typing_duration": 14.715,
      "wpm": 23,
      "message": "อิฐมอญที่เผาด้วยแกลบนี่ "
    },
    {
      "message_id": 587,
      "agent_id": 14,
      "delay": 10.714,
      "onscreen_delay": 9.401,
      "typing_delay": 1.313,
      "typing_duration": 8.645,
      "wpm": 56,
      "message": "ในระดับประชากรนี่เรายอมรับได้ว่า "
    },
    {
      "message_id": 588,
      "agent_id": 15,
      "delay": 6.7,
      "onscreen_delay": 6.614,
      "typing_delay": 0.086,
      "typing_duration": 14.525,
      "wpm": 39,
      "message": "กำลังอัดของอิฐมอญที่เผาด้วยแกลบสูงกว่า"
    },
    {
      "message_id": 589,
      "agent_id": 16,
      "delay": 10.524,
      "onscreen_delay": 8.917,
      "typing_delay": 1.607,
      "typing_duration": 7.188,
      "wpm": 63,
      "message": "กำลังอัดของอิฐมอญที่เผาด้วยฟืน "
    },
    {
      "message_id": 590,
      "agent_id": 13,
      "delay": 6.521,
      "onscreen_delay": 5.844,
      "typing_delay": 0.677,
      "typing_duration": 11.104,
      "wpm": 47,
      "message": "โอ.เค. นะคะ อันนี้คือลักษณะการทดสอบ"
    },
    {
      "message_id": 591,
      "agent_id": 14,
      "delay": 7.104,
      "onscreen_delay": 6.649,
      "typing_delay": 0.455,
      "typing_duration": 8.316,
      "wpm": 67,
      "message": "ค่าเฉลี่ย 2 กลุ่มที่มีความสัมพันธ์กัน "
    },
    {
      "message_id": 592,
      "agent_id": 15,
      "delay": 7.279,
      "onscreen_delay": 0,
      "typing_delay": 7.279,
      "typing_duration": 7.279,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 593,
      "agent_id": 16,
      "delay": 3.45,
      "onscreen_delay": 0,
      "typing_delay": 3.45,
      "typing_duration": 7.026,
      "wpm": 32,
      "message": "เรามาดูในเอกสาร"
    },
    {
      "message_id": 594,
      "agent_id": 13,
      "delay": 3.025,
      "onscreen_delay": 2.216,
      "typing_delay": 0.809,
      "typing_duration": 12.087,
      "wpm": 31,
      "message": "ที่ครูให้ไป ไฟล์ PDF นะคะ "
    },
    {
      "message_id": 595,
      "agent_id": 14,
      "delay": 8.072,
      "onscreen_delay": 7.427,
      "typing_delay": 0.645,
      "typing_duration": 7.54,
      "wpm": 38,
      "message": "เหมือนกัน แต่ว่าครู"
    },
    {
      "message_id": 596,
      "agent_id": 15,
      "delay": 4.072,
      "onscreen_delay": 3.743,
      "typing_delay": 0.329,
      "typing_duration": 13.625,
      "wpm": 57,
      "message": "จะมีเทคนิคอยู่อย่างหนึ่งนะคะ สังเกตว่าเมื่อกี้เราได้"
    },
    {
      "message_id": 597,
      "agent_id": 16,
      "delay": 9.624,
      "onscreen_delay": 6.768,
      "typing_delay": 2.856,
      "typing_duration": 6.946,
      "wpm": 41,
      "message": "T Test เป็นลบใช่ไหม "
    },
    {
      "message_id": 598,
      "agent_id": 13,
      "delay": 5.623,
      "onscreen_delay": 3.858,
      "typing_delay": 1.765,
      "typing_duration": 10.742,
      "wpm": 32,
      "message": "Compress 1 ส่วนตัวที่ 2 "
    },
    {
      "message_id": 599,
      "agent_id": 14,
      "delay": 6.74,
      "onscreen_delay": 4.113,
      "typing_delay": 2.627,
      "typing_duration": 8.573,
      "wpm": 31,
      "message": "มันเป็น Compress 2 "
    },
    {
      "message_id": 600,
      "agent_id": 15,
      "delay": 4.573,
      "onscreen_delay": 4.402,
      "typing_delay": 0.171,
      "typing_duration": 14.223,
      "wpm": 40,
      "message": "ค่าที่ได้ก็เลยติดลบ แต่ถ้าเราอยากจะได้  "
    },
    {
      "message_id": 601,
      "agent_id": 16,
      "delay": 10.222,
      "onscreen_delay": 7.515,
      "typing_delay": 2.707,
      "typing_duration": 6.87,
      "wpm": 50,
      "message": "มีเทคนิคดังต่อไปนี้นะคะ "
    },
    {
      "message_id": 602,
      "agent_id": 13,
      "delay": 6.218,
      "onscreen_delay": 4.884,
      "typing_delay": 1.334,
      "typing_duration": 9.91,
      "wpm": 42,
      "message": "มีคนตอบมาได้แล้ว ว่า สลับกัน "
    },
    {
      "message_id": 603,
      "agent_id": 14,
      "delay": 5.909,
      "onscreen_delay": 5.582,
      "typing_delay": 0.327,
      "typing_duration": 10.503,
      "wpm": 69,
      "message": "แบบสลับกันทำอย่างไร เป็นเรื่องเล็ก ๆ น้อย ๆ นะคะ "
    },
    {
      "message_id": 604,
      "agent_id": 15,
      "delay": 6.502,
      "onscreen_delay": 4.739,
      "typing_delay": 1.763,
      "typing_duration": 15,
      "wpm": 15,
      "message": "มาที่ Data Viwe"
    },
    {
      "message_id": 605,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 9.194,
      "typing_delay": 1.805,
      "typing_duration": 8.805,
      "wpm": 72,
      "message": "เราจะใช้เครื่องมือเดิมนะคะ ให้เราไปคลิกที่ "
    },
    {
      "message_id": 606,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 5.232,
      "typing_delay": 1.767,
      "typing_duration": 14.729,
      "wpm": 15,
      "message": "Recall Recenrie "
    },
    {
      "message_id": 607,
      "agent_id": 14,
      "delay": 10.728,
      "onscreen_delay": 9.744,
      "typing_delay": 0.984,
      "typing_duration": 9.332,
      "wpm": 64,
      "message": "ตรงนี้ เลือกคำสั่ง Paired samples t-test "
    },
    {
      "message_id": 608,
      "agent_id": 15,
      "delay": 6.727,
      "onscreen_delay": 4.939,
      "typing_delay": 1.788,
      "typing_duration": 14.171,
      "wpm": 36,
      "message": "ครูพยายามให้เราใช้ให้หลายครั้งนะคะ "
    },
    {
      "message_id": 609,
      "agent_id": 16,
      "delay": 10.171,
      "onscreen_delay": 8.464,
      "typing_delay": 1.707,
      "typing_duration": 6.987,
      "wpm": 71,
      "message": "ขอให้เรา Reset ก่อน ว่าง ๆ แบบนี้ "
    },
    {
      "message_id": 610,
      "agent_id": 13,
      "delay": 6.17,
      "onscreen_delay": 1.015,
      "typing_delay": 5.155,
      "typing_duration": 9.719,
      "wpm": 8,
      "message": "Reset "
    },
    {
      "message_id": 611,
      "agent_id": 14,
      "delay": 5.718,
      "onscreen_delay": 4.756,
      "typing_delay": 0.962,
      "typing_duration": 11.913,
      "wpm": 40,
      "message": "หรือยังคะ Reset แล้ว เมื่อกี้ครู"
    },
    {
      "message_id": 612,
      "agent_id": 15,
      "delay": 7.912,
      "onscreen_delay": 7.596,
      "typing_delay": 0.316,
      "typing_duration": 10.11,
      "wpm": 52,
      "message": "บอกให้เราจับเป็นคู่อย่างนี้ใช่ไหมคะ "
    },
    {
      "message_id": 613,
      "agent_id": 16,
      "delay": 6.108,
      "onscreen_delay": 4.382,
      "typing_delay": 1.726,
      "typing_duration": 13.785,
      "wpm": 30,
      "message": "Compress 1 จะอยู่ Variable 1 "
    },
    {
      "message_id": 614,
      "agent_id": 13,
      "delay": 9.785,
      "onscreen_delay": 8.192,
      "typing_delay": 1.593,
      "typing_duration": 13.627,
      "wpm": 44,
      "message": "Variable 2 ตอนนี้เราไม่เอาแล้ว เราจะสลับ "
    },
    {
      "message_id": 615,
      "agent_id": 14,
      "delay": 9.626,
      "onscreen_delay": 8.428,
      "typing_delay": 1.198,
      "typing_duration": 12.284,
      "wpm": 40,
      "message": "เลือก Compress to แล้วก็ส่งเข้ามา "
    },
    {
      "message_id": 616,
      "agent_id": 15,
      "delay": 8.282,
      "onscreen_delay": 7.948,
      "typing_delay": 0.334,
      "typing_duration": 13.712,
      "wpm": 22,
      "message": "แล้วก็เลือก Compress "
    },
    {
      "message_id": 617,
      "agent_id": 16,
      "delay": 9.712,
      "onscreen_delay": 8.97,
      "typing_delay": 0.742,
      "typing_duration": 12.803,
      "wpm": 45,
      "message": "เห็นไหมคะ Compress 2 จะมาอยู่ Valiable "
    },
    {
      "message_id": 618,
      "agent_id": 13,
      "delay": 8.802,
      "onscreen_delay": 6.532,
      "typing_delay": 2.27,
      "typing_duration": 4.191,
      "wpm": 4,
      "message": "1 "
    },
    {
      "message_id": 619,
      "agent_id": 14,
      "delay": 4.801,
      "onscreen_delay": 2.356,
      "typing_delay": 2.445,
      "typing_duration": 7.913,
      "wpm": 9,
      "message": "คำถาม "
    },
    {
      "message_id": 620,
      "agent_id": 15,
      "delay": 3.911,
      "onscreen_delay": 3.469,
      "typing_delay": 0.442,
      "typing_duration": 15.01,
      "wpm": 33,
      "message": "แล้วเราจะรู้ได้อย่างไรว่าเราจะเอา "
    },
    {
      "message_id": 621,
      "agent_id": 16,
      "delay": 11.009,
      "onscreen_delay": 10.45,
      "typing_delay": 0.559,
      "typing_duration": 6.402,
      "wpm": 63,
      "message": "มีวิธีการง่าย ๆ ดังต่อไปนี้ "
    },
    {
      "message_id": 622,
      "agent_id": 13,
      "delay": 7.009,
      "onscreen_delay": 5.801,
      "typing_delay": 1.208,
      "typing_duration": 14.588,
      "wpm": 28,
      "message": "จริง ๆ น่ะ เรา Camcele ก่อน "
    },
    {
      "message_id": 623,
      "agent_id": 14,
      "delay": 10.587,
      "onscreen_delay": 10.065,
      "typing_delay": 0.522,
      "typing_duration": 12.692,
      "wpm": 37,
      "message": "เราจะ Analyze ก่อน Analyze แล้ว"
    },
    {
      "message_id": 624,
      "agent_id": 15,
      "delay": 8.691,
      "onscreen_delay": 8.691,
      "typing_delay": 0,
      "typing_duration": 13.314,
      "wpm": 50,
      "message": "ไปที่สถิติพื้นฐาน ไปดูค่าสถิติพื้นฐานเขาก่อน "
    },
    {
      "message_id": 625,
      "agent_id": 16,
      "delay": 9.313,
      "onscreen_delay": 7.064,
      "typing_delay": 2.249,
      "typing_duration": 6.949,
      "wpm": 24,
      "message": "Discliptive "
    },
    {
      "message_id": 626,
      "agent_id": 13,
      "delay": 5.312,
      "onscreen_delay": 4.522,
      "typing_delay": 0.79,
      "typing_duration": 12.688,
      "wpm": 37,
      "message": "2 ตัวนี้เข้าไป ที่ช่อง Variable "
    },
    {
      "message_id": 627,
      "agent_id": 14,
      "delay": 8.687,
      "onscreen_delay": 7.051,
      "typing_delay": 1.636,
      "typing_duration": 12.617,
      "wpm": 45,
      "message": "ในความเป็นจริงเราจะทำแบบนี้ก่อน โอ.เค. "
    },
    {
      "message_id": 628,
      "agent_id": 15,
      "delay": 8.617,
      "onscreen_delay": 3.852,
      "typing_delay": 4.765,
      "typing_duration": 4.765,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 629,
      "agent_id": 16,
      "delay": 4.616,
      "onscreen_delay": 3.623,
      "typing_delay": 0.993,
      "typing_duration": 7.268,
      "wpm": 72,
      "message": "พอเราดูค่าสีพื้นฐานเขาเราก็จะรู้ว่า "
    },
    {
      "message_id": 630,
      "agent_id": 13,
      "delay": 3.267,
      "onscreen_delay": 2.065,
      "typing_delay": 1.202,
      "typing_duration": 10.646,
      "wpm": 41,
      "message": "ตัวแปรตัวที่ 1 เป็นตัวอะไร ดู"
    },
    {
      "message_id": 631,
      "agent_id": 14,
      "delay": 6.646,
      "onscreen_delay": 6.349,
      "typing_delay": 0.297,
      "typing_duration": 8.99,
      "wpm": 68,
      "message": "ตรงนี้นะคะ กำลังอัดของอิฐมอญที่เผาด้วยฟืน "
    },
    {
      "message_id": 632,
      "agent_id": 15,
      "delay": 4.989,
      "onscreen_delay": 4.867,
      "typing_delay": 0.122,
      "typing_duration": 14.999,
      "wpm": 41,
      "message": "ค่าเฉลี่ยเป็นเท่าไรคะ 23.8 กำลังอัดของอิฐ"
    },
    {
      "message_id": 633,
      "agent_id": 16,
      "delay": 10.99,
      "onscreen_delay": 10.633,
      "typing_delay": 0.357,
      "typing_duration": 8.292,
      "wpm": 58,
      "message": "ที่เผาด้วยแกลบ ค่าเฉลี่ยเป็น 3.2 "
    },
    {
      "message_id": 634,
      "agent_id": 13,
      "delay": 6.99,
      "onscreen_delay": 6.471,
      "typing_delay": 0.519,
      "typing_duration": 14.393,
      "wpm": 43,
      "message": "เลือกกลุ่ม ชดข้อมูลที่มีค่าเฉลี่ยสูง เป็น"
    },
    {
      "message_id": 635,
      "agent_id": 14,
      "delay": 10.392,
      "onscreen_delay": 9.639,
      "typing_delay": 0.753,
      "typing_duration": 7.907,
      "wpm": 49,
      "message": "ตัวที่ 1 ถึงจะทำให้ t-test "
    },
    {
      "message_id": 636,
      "agent_id": 15,
      "delay": 6.391,
      "onscreen_delay": 6.309,
      "typing_delay": 0.082,
      "typing_duration": 10.808,
      "wpm": 33,
      "message": "มีค่าเป็นบวก โอ.เค. นะคะ "
    },
    {
      "message_id": 637,
      "agent_id": 16,
      "delay": 6.807,
      "onscreen_delay": 2.549,
      "typing_delay": 4.258,
      "typing_duration": 6.547,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 638,
      "agent_id": 13,
      "delay": 2.805,
      "onscreen_delay": 2.397,
      "typing_delay": 0.408,
      "typing_duration": 9.779,
      "wpm": 46,
      "message": "ตอนนี้ลองดู Pere Sample T Test "
    },
    {
      "message_id": 639,
      "agent_id": 14,
      "delay": 5.779,
      "onscreen_delay": 4.051,
      "typing_delay": 1.728,
      "typing_duration": 14.19,
      "wpm": 31,
      "message": "ส่ง Compress to ไปที่ Varable "
    },
    {
      "message_id": 640,
      "agent_id": 15,
      "delay": 10.189,
      "onscreen_delay": 8.97,
      "typing_delay": 1.219,
      "typing_duration": 15,
      "wpm": 10,
      "message": "ช่อง Varia"
    },
    {
      "message_id": 641,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 9.617,
      "typing_delay": 1.382,
      "typing_duration": 6.407,
      "wpm": 37,
      "message": "Valiable 2 กด OK "
    },
    {
      "message_id": 642,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 6.422,
      "typing_delay": 0.576,
      "typing_duration": 13.091,
      "wpm": 41,
      "message": "เรามาดู ค่า T Test เราเป็นบวกหรือยัง "
    },
    {
      "message_id": 643,
      "agent_id": 14,
      "delay": 9.09,
      "onscreen_delay": 8.696,
      "typing_delay": 0.394,
      "typing_duration": 10.067,
      "wpm": 24,
      "message": "เป็นบวก การแปรผล"
    },
    {
      "message_id": 644,
      "agent_id": 15,
      "delay": 6.066,
      "onscreen_delay": 5.586,
      "typing_delay": 0.48,
      "typing_duration": 15.001,
      "wpm": 35,
      "message": "ก็แปลเหมือนเดิม ได้ค่าตารางสถิติที่"
    },
    {
      "message_id": 645,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 9.744,
      "typing_delay": 1.255,
      "typing_duration": 5.737,
      "wpm": 81,
      "message": "ไม่ติดลบเท่านั้นเอง เหมือนกันนะ"
    },
    {
      "message_id": 646,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 2.899,
      "typing_delay": 4.1,
      "typing_duration": 4.1,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 647,
      "agent_id": 14,
      "delay": 4.287,
      "onscreen_delay": 0,
      "typing_delay": 4.287,
      "typing_duration": 4.287,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 648,
      "agent_id": 15,
      "delay": 6.449,
      "onscreen_delay": 0,
      "typing_delay": 6.449,
      "typing_duration": 6.449,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 649,
      "agent_id": 16,
      "delay": 2.447,
      "onscreen_delay": 1.041,
      "typing_delay": 1.406,
      "typing_duration": 7.22,
      "wpm": 77,
      "message": "ในเอกสารที่พวกเราได้รับ สามารถไปทบทวน"
    },
    {
      "message_id": 650,
      "agent_id": 13,
      "delay": 3.216,
      "onscreen_delay": 1.726,
      "typing_delay": 1.49,
      "typing_duration": 8.083,
      "wpm": 58,
      "message": "มันจะมีวิธีการบอกอยู่ตรงนี้นะคะ "
    },
    {
      "message_id": 651,
      "agent_id": 14,
      "delay": 4.074,
      "onscreen_delay": 3.037,
      "typing_delay": 1.037,
      "typing_duration": 12.181,
      "wpm": 53,
      "message": "เห็นไหมคะ Analyze คำสั่งนะคะ Analyze แล้วก็"
    },
    {
      "message_id": 652,
      "agent_id": 15,
      "delay": 8.179,
      "onscreen_delay": 7.424,
      "typing_delay": 0.755,
      "typing_duration": 14.304,
      "wpm": 15,
      "message": "ไป Compare min "
    },
    {
      "message_id": 653,
      "agent_id": 16,
      "delay": 10.304,
      "onscreen_delay": 9.451,
      "typing_delay": 0.853,
      "typing_duration": 11.237,
      "wpm": 47,
      "message": "T Test นะคะ Pare Sample T Test นะคะ "
    },
    {
      "message_id": 654,
      "agent_id": 13,
      "delay": 7.235,
      "onscreen_delay": 6.268,
      "typing_delay": 0.967,
      "typing_duration": 8.366,
      "wpm": 52,
      "message": "ในช่อง Variable ที่จับคู่นะคะ "
    },
    {
      "message_id": 655,
      "agent_id": 14,
      "delay": 4.365,
      "onscreen_delay": 2.885,
      "typing_delay": 1.48,
      "typing_duration": 12.752,
      "wpm": 40,
      "message": "ตัวแปรตัวที่ 1 ให้เป็น Compress to "
    },
    {
      "message_id": 656,
      "agent_id": 15,
      "delay": 8.752,
      "onscreen_delay": 8.366,
      "typing_delay": 0.386,
      "typing_duration": 8.885,
      "wpm": 37,
      "message": "ตัวแปรตัวที่ 2 ให้เป็น "
    },
    {
      "message_id": 657,
      "agent_id": 16,
      "delay": 4.885,
      "onscreen_delay": 0.22,
      "typing_delay": 4.665,
      "typing_duration": 4.665,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 658,
      "agent_id": 13,
      "delay": 2.716,
      "onscreen_delay": 0,
      "typing_delay": 2.716,
      "typing_duration": 11.5,
      "wpm": 52,
      "message": "โอ.เค. อย่างนั้นเราเรียนต่อเนื่องเลยนะคะ "
    },
    {
      "message_id": 659,
      "agent_id": 14,
      "delay": 7.498,
      "onscreen_delay": 6.477,
      "typing_delay": 1.021,
      "typing_duration": 11.98,
      "wpm": 28,
      "message": "เพราะว่า... ไม่ต้องพัก "
    },
    {
      "message_id": 660,
      "agent_id": 15,
      "delay": 7.98,
      "onscreen_delay": 1.073,
      "typing_delay": 6.907,
      "typing_duration": 6.907,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 661,
      "agent_id": 16,
      "delay": 3.978,
      "onscreen_delay": 2.889,
      "typing_delay": 1.089,
      "typing_duration": 5.669,
      "wpm": 48,
      "message": "โอ.เค. หัวข้อที่ 2 "
    },
    {
      "message_id": 662,
      "agent_id": 13,
      "delay": 4.179,
      "onscreen_delay": 0,
      "typing_delay": 4.179,
      "typing_duration": 4.179,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 663,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 664,
      "agent_id": 15,
      "delay": 10.999,
      "onscreen_delay": 9.658,
      "typing_delay": 1.341,
      "typing_duration": 8.317,
      "wpm": 22,
      "message": "โอ.เค. ทดสอบ "
    },
    {
      "message_id": 665,
      "agent_id": 16,
      "delay": 6.996,
      "onscreen_delay": 6.106,
      "typing_delay": 0.89,
      "typing_duration": 7.631,
      "wpm": 65,
      "message": "ลืมทดสอบ เมื่อกี้เราทดสอบกำลังอัด"
    },
    {
      "message_id": 666,
      "agent_id": 13,
      "delay": 3.631,
      "onscreen_delay": 3.061,
      "typing_delay": 0.57,
      "typing_duration": 10.606,
      "wpm": 27,
      "message": "ของอิฐที่เผาด้วยฟืน "
    },
    {
      "message_id": 667,
      "agent_id": 14,
      "delay": 6.604,
      "onscreen_delay": 6.406,
      "typing_delay": 0.198,
      "typing_duration": 12.556,
      "wpm": 62,
      "message": "กับเผาด้วยแกลบนะคะ ว่ามีกำลังของอิฐแตกต่างกันหรือไม่ "
    },
    {
      "message_id": 668,
      "agent_id": 15,
      "delay": 8.555,
      "onscreen_delay": 7.773,
      "typing_delay": 0.782,
      "typing_duration": 15,
      "wpm": 39,
      "message": "เราได้ข้อสรุปว่า กำลังอัดของอิฐมอญที่เผ"
    },
    {
      "message_id": 669,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 9.91,
      "typing_delay": 1.09,
      "typing_duration": 12.138,
      "wpm": 51,
      "message": "มีกำลังอัดที่สูงกว่ากำลังอัดที่เผาด้วยฟืน "
    },
    {
      "message_id": 670,
      "agent_id": 13,
      "delay": 8.135,
      "onscreen_delay": 7.226,
      "typing_delay": 0.909,
      "typing_duration": 10.344,
      "wpm": 38,
      "message": "ตอนนี้ ทดสอบนะคะ จะเช็กจาก"
    },
    {
      "message_id": 671,
      "agent_id": 14,
      "delay": 6.344,
      "onscreen_delay": 6.051,
      "typing_delay": 0.293,
      "typing_duration": 7.518,
      "wpm": 82,
      "message": "หน้าจอคอมพิวเตอร์ ใครเสร็จยกมือนะคะ ก็คือ "
    },
    {
      "message_id": 672,
      "agent_id": 15,
      "delay": 3.517,
      "onscreen_delay": 2.998,
      "typing_delay": 0.519,
      "typing_duration": 12.555,
      "wpm": 33,
      "message": "เราจะทดสอบอีกข้อมูลมิติหนึ่ง "
    },
    {
      "message_id": 673,
      "agent_id": 16,
      "delay": 8.55,
      "onscreen_delay": 6.117,
      "typing_delay": 2.433,
      "typing_duration": 9.06,
      "wpm": 36,
      "message": "เป็นคุณสมบัติของอิฐมอญ "
    },
    {
      "message_id": 674,
      "agent_id": 13,
      "delay": 5.058,
      "onscreen_delay": 4.432,
      "typing_delay": 0.626,
      "typing_duration": 13.42,
      "wpm": 41,
      "message": "น้ำ ว่า อิฐมอญที่เผาด้วยแกลบกับฟืนนี่ "
    },
    {
      "message_id": 675,
      "agent_id": 14,
      "delay": 9.42,
      "onscreen_delay": 8.499,
      "typing_delay": 0.921,
      "typing_duration": 8.519,
      "wpm": 60,
      "message": "มีการดูดซึมน้ำที่แตกต่างกันหรือไม่ "
    },
    {
      "message_id": 676,
      "agent_id": 15,
      "delay": 5.419,
      "onscreen_delay": 5.257,
      "typing_delay": 0.162,
      "typing_duration": 11.026,
      "wpm": 48,
      "message": "สังเกตนะคะ ตอนนี้เราต้องการทดสอบว่า "
    },
    {
      "message_id": 677,
      "agent_id": 16,
      "delay": 7.024,
      "onscreen_delay": 5.532,
      "typing_delay": 1.492,
      "typing_duration": 10.584,
      "wpm": 47,
      "message": "มันมีร้อยละการดูดซึมน้ำแตกต่างกัน"
    },
    {
      "message_id": 678,
      "agent_id": 13,
      "delay": 6.583,
      "onscreen_delay": 5.6,
      "typing_delay": 0.983,
      "typing_duration": 14.087,
      "wpm": 34,
      "message": "หรือไม่ แทนด้วยเครื่องหมายอะไรคะ "
    },
    {
      "message_id": 679,
      "agent_id": 14,
      "delay": 10.086,
      "onscreen_delay": 7.88,
      "typing_delay": 2.206,
      "typing_duration": 5.377,
      "wpm": 28,
      "message": "ไม่เท่ากับ "
    },
    {
      "message_id": 680,
      "agent_id": 15,
      "delay": 6.086,
      "onscreen_delay": 5.769,
      "typing_delay": 0.317,
      "typing_duration": 13.839,
      "wpm": 40,
      "message": "เป็นการทดสอบกี่ทางคะ 2 ทาง โอ.เค. ค่ะ "
    },
    {
      "message_id": 681,
      "agent_id": 16,
      "delay": 9.837,
      "onscreen_delay": 8.736,
      "typing_delay": 1.101,
      "typing_duration": 9.241,
      "wpm": 71,
      "message": "Save แฟ้มงานก่อนนะคะ Save แฟ้มงานก่อน แล้วก็"
    },
    {
      "message_id": 682,
      "agent_id": 13,
      "delay": 5.836,
      "onscreen_delay": 5.353,
      "typing_delay": 0.483,
      "typing_duration": 14.283,
      "wpm": 42,
      "message": "เปิดแฟ้มใหม่ แล้วก็สร้างแฟ้มข้อมูลขึ้นมา "
    },
    {
      "message_id": 683,
      "agent_id": 14,
      "delay": 10.282,
      "onscreen_delay": 9.081,
      "typing_delay": 1.201,
      "typing_duration": 4.701,
      "wpm": 48,
      "message": "ดังต่อไปนี้นะคะ "
    },
    {
      "message_id": 684,
      "agent_id": 15,
      "delay": 6.281,
      "onscreen_delay": 2.296,
      "typing_delay": 3.985,
      "typing_duration": 11.858,
      "wpm": 22,
      "message": "ทดสอบ 1 การดูดซึม "
    },
    {
      "message_id": 685,
      "agent_id": 16,
      "delay": 7.858,
      "onscreen_delay": 7.05,
      "typing_delay": 0.808,
      "typing_duration": 7.156,
      "wpm": 50,
      "message": "ตั้ง Lable เป็นการดูดน้ำ"
    },
    {
      "message_id": 686,
      "agent_id": 13,
      "delay": 3.852,
      "onscreen_delay": 3.525,
      "typing_delay": 0.327,
      "typing_duration": 13.388,
      "wpm": 34,
      "message": "ของอิฐมอญที่เผาด้วยฟืน มาตรวัด"
    },
    {
      "message_id": 687,
      "agent_id": 14,
      "delay": 9.385,
      "onscreen_delay": 8.986,
      "typing_delay": 0.399,
      "typing_duration": 11.502,
      "wpm": 27,
      "message": "เป็นสเกล ตัวแปรตัวที่ "
    },
    {
      "message_id": 688,
      "agent_id": 15,
      "delay": 7.501,
      "onscreen_delay": 4.575,
      "typing_delay": 2.926,
      "typing_duration": 8.102,
      "wpm": 17,
      "message": " 2 หมายถึง "
    },
    {
      "message_id": 689,
      "agent_id": 16,
      "delay": 4.101,
      "onscreen_delay": 3.276,
      "typing_delay": 0.825,
      "typing_duration": 10.996,
      "wpm": 56,
      "message": "ร้อยละของการดูดน้ำของอิฐมอญที่เผาด้วยแกลบ "
    },
    {
      "message_id": 690,
      "agent_id": 13,
      "delay": 6.992,
      "onscreen_delay": 6.173,
      "typing_delay": 0.819,
      "typing_duration": 12.539,
      "wpm": 38,
      "message": "แล้วก็คีย์ข้อมูลกี่ก้อนคะ 8 ก้อน "
    },
    {
      "message_id": 691,
      "agent_id": 14,
      "delay": 8.538,
      "onscreen_delay": 8.232,
      "typing_delay": 0.306,
      "typing_duration": 10.564,
      "wpm": 55,
      "message": "แบบจับคู่แบบนี้นะคะ คีย์ข้อมูลเสร็จแล้ว"
    },
    {
      "message_id": 692,
      "agent_id": 15,
      "delay": 6.563,
      "onscreen_delay": 6.17,
      "typing_delay": 0.393,
      "typing_duration": 15.001,
      "wpm": 25,
      "message": "ก็ทำสถิติทดสอบ Pre T-Test "
    },
    {
      "message_id": 693,
      "agent_id": 16,
      "delay": 11.001,
      "onscreen_delay": 10.053,
      "typing_delay": 0.948,
      "typing_duration": 11.314,
      "wpm": 25,
      "message": "ตอนนี้ขอให้เรา Skip "
    },
    {
      "message_id": 694,
      "agent_id": 13,
      "delay": 7.313,
      "onscreen_delay": 6.091,
      "typing_delay": 1.222,
      "typing_duration": 12.575,
      "wpm": 60,
      "message": "ถ้าสมมติว่า ข้อมูล 2 ชุดนี้ มีการแจกแจงแบบปกติแล้ว "
    },
    {
      "message_id": 695,
      "agent_id": 14,
      "delay": 8.574,
      "onscreen_delay": 8.101,
      "typing_delay": 0.473,
      "typing_duration": 14.569,
      "wpm": 20,
      "message": "ให้ทำ Paired t-test "
    },
    {
      "message_id": 696,
      "agent_id": 15,
      "delay": 10.568,
      "onscreen_delay": 10.204,
      "typing_delay": 0.364,
      "typing_duration": 9.778,
      "wpm": 43,
      "message": "เพราะว่า Dataset มันน้อยนะคะ "
    },
    {
      "message_id": 697,
      "agent_id": 16,
      "delay": 6.568,
      "onscreen_delay": 5.474,
      "typing_delay": 1.094,
      "typing_duration": 5.76,
      "wpm": 60,
      "message": "การแจกแจงแบบปกติไว้นะคะ "
    },
    {
      "message_id": 698,
      "agent_id": 13,
      "delay": 2.566,
      "onscreen_delay": 1.536,
      "typing_delay": 1.03,
      "typing_duration": 13.412,
      "wpm": 40,
      "message": "ให้คีย์ข้อมูล แล้วก็ทำ T Test ในกรณี"
    },
    {
      "message_id": 699,
      "agent_id": 14,
      "delay": 9.397,
      "onscreen_delay": 9.073,
      "typing_delay": 0.324,
      "typing_duration": 10.652,
      "wpm": 59,
      "message": "ที่ข้อมูลมีความสัมพันธ์กัน ใครทำเสร็จยกมือ "
    },
    {
      "message_id": 700,
      "agent_id": 15,
      "delay": 6.652,
      "onscreen_delay": 6.64,
      "typing_delay": 0.012,
      "typing_duration": 7.681,
      "wpm": 47,
      "message": "ครูจะไปเช็กที่หน้าจอนะคะ "
    },
    {
      "message_id": 701,
      "agent_id": 16,
      "delay": 3.681,
      "onscreen_delay": 2.66,
      "typing_delay": 1.021,
      "typing_duration": 8.131,
      "wpm": 39,
      "message": "5 คนแรกเหมือนเดิมนะคะ "
    },
    {
      "message_id": 702,
      "agent_id": 13,
      "delay": 4.13,
      "onscreen_delay": 3.337,
      "typing_delay": 0.793,
      "typing_duration": 7.267,
      "wpm": 31,
      "message": "ใครเสร็จแล้ว... "
    },
    {
      "message_id": 703,
      "agent_id": 14,
      "delay": 3.266,
      "onscreen_delay": 0.728,
      "typing_delay": 2.538,
      "typing_duration": 7.5,
      "wpm": 24,
      "message": "New Data ค่ะ "
    },
    {
      "message_id": 704,
      "agent_id": 15,
      "delay": 3.499,
      "onscreen_delay": 2.706,
      "typing_delay": 0.793,
      "typing_duration": 12.306,
      "wpm": 28,
      "message": "สร้างแฟ้มข้อมูลใหม่นะคะ "
    },
    {
      "message_id": 705,
      "agent_id": 16,
      "delay": 8.292,
      "onscreen_delay": 7.577,
      "typing_delay": 0.715,
      "typing_duration": 5.692,
      "wpm": 71,
      "message": "การใช้ Software ได้แล้วนะคะ "
    },
    {
      "message_id": 706,
      "agent_id": 13,
      "delay": 4.29,
      "onscreen_delay": 3.842,
      "typing_delay": 0.448,
      "typing_duration": 14.736,
      "wpm": 40,
      "message": "สร้างแฟ้มข้อมูลใหม่ เราก็ต้องไปที่ File "
    },
    {
      "message_id": 707,
      "agent_id": 14,
      "delay": 10.735,
      "onscreen_delay": 9.887,
      "typing_delay": 0.848,
      "typing_duration": 11.329,
      "wpm": 53,
      "message": "New Data นะคะ แต่อย่าลืม Save ไฟล์เก่านะ "
    },
    {
      "message_id": 708,
      "agent_id": 15,
      "delay": 7.327,
      "onscreen_delay": 6.416,
      "typing_delay": 0.911,
      "typing_duration": 15,
      "wpm": 23,
      "message": "ต้อง Save ไฟล์เก่า Clse "
    },
    {
      "message_id": 709,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 4.672,
      "typing_delay": 6.328,
      "typing_duration": 8.363,
      "wpm": 14,
      "message": "ใครเสร็จ"
    },
    {
      "message_id": 710,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 5.958,
      "typing_delay": 1.041,
      "typing_duration": 15.001,
      "wpm": 47,
      "message": "ภายใน 5 นาทีนะคะ ครูจะจับเวลา ครูจะมีคะแนนพิเศษ "
    },
    {
      "message_id": 711,
      "agent_id": 14,
      "delay": 11.001,
      "onscreen_delay": 10.084,
      "typing_delay": 0.917,
      "typing_duration": 10.431,
      "wpm": 29,
      "message": "ให้นะคะ รีบทำ เดี๋ยว"
    },
    {
      "message_id": 712,
      "agent_id": 15,
      "delay": 7,
      "onscreen_delay": 6.735,
      "typing_delay": 0.265,
      "typing_duration": 7.187,
      "wpm": 33,
      "message": "จะได้เรียนหัวข้อ "
    },
    {
      "message_id": 713,
      "agent_id": 16,
      "delay": 4.355,
      "onscreen_delay": 0,
      "typing_delay": 4.355,
      "typing_duration": 4.355,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 714,
      "agent_id": 13,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 715,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 716,
      "agent_id": 15,
      "delay": 13.75,
      "onscreen_delay": 0,
      "typing_delay": 13.75,
      "typing_duration": 13.75,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 717,
      "agent_id": 16,
      "delay": 9.747,
      "onscreen_delay": 1.229,
      "typing_delay": 8.518,
      "typing_duration": 8.518,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 718,
      "agent_id": 13,
      "delay": 8.356,
      "onscreen_delay": 0,
      "typing_delay": 8.356,
      "typing_duration": 15.001,
      "wpm": 8,
      "message": "สังเกตนะ "
    },
    {
      "message_id": 719,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 9.851,
      "typing_delay": 1.149,
      "typing_duration": 13.952,
      "wpm": 41,
      "message": "ว่าในชีตครูจะมี Test Normality ไว้อยู่ "
    },
    {
      "message_id": 720,
      "agent_id": 15,
      "delay": 9.95,
      "onscreen_delay": 7.489,
      "typing_delay": 2.461,
      "typing_duration": 10.962,
      "wpm": 15,
      "message": "ให้พวกเรา s "
    },
    {
      "message_id": 721,
      "agent_id": 16,
      "delay": 6.962,
      "onscreen_delay": 6.089,
      "typing_delay": 0.873,
      "typing_duration": 8.598,
      "wpm": 51,
      "message": "ให้ทำ Pare Sample T Test นะคะ "
    },
    {
      "message_id": 722,
      "agent_id": 13,
      "delay": 4.596,
      "onscreen_delay": 3.485,
      "typing_delay": 1.111,
      "typing_duration": 10.849,
      "wpm": 53,
      "message": "สังเกตว่า ในตารางนี้ ครูเว้นช่องอะไรคะ "
    },
    {
      "message_id": 723,
      "agent_id": 14,
      "delay": 6.849,
      "onscreen_delay": 5.096,
      "typing_delay": 1.753,
      "typing_duration": 10.107,
      "wpm": 40,
      "message": "t-test ไม่รู้ว่ามีค่าเท่าไร "
    },
    {
      "message_id": 724,
      "agent_id": 15,
      "delay": 6.106,
      "onscreen_delay": 5.381,
      "typing_delay": 0.725,
      "typing_duration": 13.784,
      "wpm": 11,
      "message": "ค่า Sig to "
    },
    {
      "message_id": 725,
      "agent_id": 16,
      "delay": 9.783,
      "onscreen_delay": 8.043,
      "typing_delay": 1.74,
      "typing_duration": 6.155,
      "wpm": 29,
      "message": "ในผลลัพธ์เรา "
    },
    {
      "message_id": 726,
      "agent_id": 13,
      "delay": 5.782,
      "onscreen_delay": 5.187,
      "typing_delay": 0.595,
      "typing_duration": 10.798,
      "wpm": 47,
      "message": "T กับค่า Sig เรา คือ อะไร การแปรผล "
    },
    {
      "message_id": 727,
      "agent_id": 14,
      "delay": 6.797,
      "onscreen_delay": 5.88,
      "typing_delay": 0.917,
      "typing_duration": 10.351,
      "wpm": 41,
      "message": "สุดท้ายนะคะ แปลผลอย่างไร เรา"
    },
    {
      "message_id": 728,
      "agent_id": 15,
      "delay": 6.349,
      "onscreen_delay": 5.843,
      "typing_delay": 0.506,
      "typing_duration": 15.001,
      "wpm": 36,
      "message": "จะยอมรับสมมติฐานหลัก หรือปฏิเสธสมมติ"
    },
    {
      "message_id": 729,
      "agent_id": 16,
      "delay": 11.001,
      "onscreen_delay": 9.813,
      "typing_delay": 1.188,
      "typing_duration": 8.795,
      "wpm": 53,
      "message": "ครูมีไกด์ไลน์คำตอบไว้ให้ แต่ว่า"
    },
    {
      "message_id": 730,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 6.214,
      "typing_delay": 0.784,
      "typing_duration": 11.847,
      "wpm": 62,
      "message": "ไม่ทั้งหมด เราจะต้องวิเคราะห์ด้วยตัวเราเองต่อนะคะ "
    },
    {
      "message_id": 731,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 732,
      "agent_id": 15,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 733,
      "agent_id": 16,
      "delay": 11.003,
      "onscreen_delay": 6.558,
      "typing_delay": 4.445,
      "typing_duration": 4.445,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 734,
      "agent_id": 13,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 735,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 736,
      "agent_id": 15,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 737,
      "agent_id": 16,
      "delay": 11.001,
      "onscreen_delay": 6.698,
      "typing_delay": 4.303,
      "typing_duration": 4.303,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 738,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 739,
      "agent_id": 14,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 740,
      "agent_id": 15,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 741,
      "agent_id": 16,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 742,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 743,
      "agent_id": 14,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 744,
      "agent_id": 15,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 745,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 746,
      "agent_id": 13,
      "delay": 11,
      "onscreen_delay": 7.203,
      "typing_delay": 3.797,
      "typing_duration": 12.607,
      "wpm": 27,
      "message": "ต้องบอกค่า T กับค่า Sig "
    },
    {
      "message_id": 747,
      "agent_id": 14,
      "delay": 8.605,
      "onscreen_delay": 8.366,
      "typing_delay": 0.239,
      "typing_duration": 11.767,
      "wpm": 60,
      "message": "ให้บอกค่า T กับค่า Sig. แล้วก็เขียนการแปลผลนะคะ "
    },
    {
      "message_id": 748,
      "agent_id": 15,
      "delay": 7.766,
      "onscreen_delay": 4.164,
      "typing_delay": 3.602,
      "typing_duration": 15,
      "wpm": 14,
      "message": "สำคัญจะต้องแปร"
    },
    {
      "message_id": 749,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 10.43,
      "typing_delay": 0.569,
      "typing_duration": 4.847,
      "wpm": 77,
      "message": "ตัวอย่างการแปรผลเห็นไหมคะ "
    },
    {
      "message_id": 750,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 4.187,
      "typing_delay": 2.811,
      "typing_duration": 8.233,
      "wpm": 51,
      "message": "แต่ตัวอย่างที่ให้หน้านี้นะคะ "
    },
    {
      "message_id": 751,
      "agent_id": 14,
      "delay": 4.233,
      "onscreen_delay": 3.861,
      "typing_delay": 0.372,
      "typing_duration": 8.644,
      "wpm": 47,
      "message": "เป็นการทดสอบแบบทางเดียว แต่"
    },
    {
      "message_id": 752,
      "agent_id": 15,
      "delay": 4.642,
      "onscreen_delay": 2.38,
      "typing_delay": 2.262,
      "typing_duration": 13.102,
      "wpm": 42,
      "message": "สอบปฏิบัติของเราเป็นการทดสอบแบบ 2 ทาง "
    },
    {
      "message_id": 753,
      "agent_id": 16,
      "delay": 9.102,
      "onscreen_delay": 8.285,
      "typing_delay": 0.817,
      "typing_duration": 8.516,
      "wpm": 63,
      "message": "นะคะ ให้ดูเกณฑ์การแปรผลแบบ 2 ทางนะคะ "
    },
    {
      "message_id": 754,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 755,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 756,
      "agent_id": 15,
      "delay": 11.002,
      "onscreen_delay": 4.742,
      "typing_delay": 6.26,
      "typing_duration": 6.26,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 757,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 758,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 759,
      "agent_id": 14,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 760,
      "agent_id": 15,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 761,
      "agent_id": 16,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 762,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 763,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 764,
      "agent_id": 15,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 765,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 766,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 767,
      "agent_id": 14,
      "delay": 15.012,
      "onscreen_delay": 0,
      "typing_delay": 15.012,
      "typing_duration": 15.012,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 768,
      "agent_id": 15,
      "delay": 11.011,
      "onscreen_delay": 4.857,
      "typing_delay": 6.154,
      "typing_duration": 15.001,
      "wpm": 23,
      "message": "ใครเสร็จแล้วเขียนแปลผลด"
    },
    {
      "message_id": 769,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 10.572,
      "typing_delay": 0.427,
      "typing_duration": 10.408,
      "wpm": 71,
      "message": "เขียนแปรผลด้วยนะคะ เขียนใส่กระดาษให้ครูไปตรวจด้วย"
    },
    {
      "message_id": 770,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 4.86,
      "typing_delay": 2.138,
      "typing_duration": 12.234,
      "wpm": 42,
      "message": "แปรผลด้วย มีตัวอย่างการแปรผลตรงนี้ "
    },
    {
      "message_id": 771,
      "agent_id": 14,
      "delay": 8.233,
      "onscreen_delay": 6.102,
      "typing_delay": 2.131,
      "typing_duration": 13.885,
      "wpm": 36,
      "message": "เขียนใส่กระดาษไว้ที่โต๊ะเราน่ะค่ะ "
    },
    {
      "message_id": 772,
      "agent_id": 15,
      "delay": 9.884,
      "onscreen_delay": 7.772,
      "typing_delay": 2.112,
      "typing_duration": 15,
      "wpm": 32,
      "message": "แต่อันนี้เป็นการแปปลกรณีที่ทดสอบ"
    },
    {
      "message_id": 773,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 10.41,
      "typing_delay": 0.59,
      "typing_duration": 9.535,
      "wpm": 64,
      "message": "ทางเดียว ของเราเป็นการทดสอบกี่ทางคะ 2 ทาง "
    },
    {
      "message_id": 774,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 5.911,
      "typing_delay": 1.088,
      "typing_duration": 12.687,
      "wpm": 38,
      "message": "ไปดูเกณฑ์เงื่อนไข ในสไลด์ 2 หน้า "
    },
    {
      "message_id": 775,
      "agent_id": 14,
      "delay": 8.686,
      "onscreen_delay": 7.612,
      "typing_delay": 1.074,
      "typing_duration": 6.424,
      "wpm": 63,
      "message": "มีชีตนี้ใช่ไหม ดูตามนี้นะคะ "
    },
    {
      "message_id": 776,
      "agent_id": 15,
      "delay": 4.673,
      "onscreen_delay": 1.454,
      "typing_delay": 3.219,
      "typing_duration": 5.433,
      "wpm": 8,
      "message": "นี่"
    },
    {
      "message_id": 777,
      "agent_id": 16,
      "delay": 1.432,
      "onscreen_delay": 0.738,
      "typing_delay": 0.694,
      "typing_duration": 4.573,
      "wpm": 43,
      "message": "เกณฑ์การแปรผล"
    },
    {
      "message_id": 778,
      "agent_id": 13,
      "delay": 1.731,
      "onscreen_delay": 0,
      "typing_delay": 1.731,
      "typing_duration": 11.439,
      "wpm": 42,
      "message": "อะไรนะ แปรผลเขียนใส่กระดาษด้วยนะ "
    },
    {
      "message_id": 779,
      "agent_id": 14,
      "delay": 7.438,
      "onscreen_delay": 6.969,
      "typing_delay": 0.469,
      "typing_duration": 8.872,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 780,
      "agent_id": 15,
      "delay": 4.87,
      "onscreen_delay": 3.052,
      "typing_delay": 1.818,
      "typing_duration": 12.525,
      "wpm": 47,
      "message": "ทำงานให้เรียบร้อยเลย ถ้ามั่นใจค่อยยกมือ "
    },
    {
      "message_id": 781,
      "agent_id": 16,
      "delay": 8.525,
      "onscreen_delay": 6.882,
      "typing_delay": 1.643,
      "typing_duration": 5.464,
      "wpm": 66,
      "message": "ใช่ค่ะ ทำเหมือนครูนี่ล่ะ "
    },
    {
      "message_id": 782,
      "agent_id": 13,
      "delay": 4.524,
      "onscreen_delay": 3.436,
      "typing_delay": 1.088,
      "typing_duration": 6.067,
      "wpm": 37,
      "message": "อันนี้แปรผลนะคะ "
    },
    {
      "message_id": 783,
      "agent_id": 14,
      "delay": 4.468,
      "onscreen_delay": 0,
      "typing_delay": 4.468,
      "typing_duration": 4.468,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 784,
      "agent_id": 15,
      "delay": 3.26,
      "onscreen_delay": 0,
      "typing_delay": 3.26,
      "typing_duration": 8.928,
      "wpm": 18,
      "message": "ตอนนี้ครูจะ"
    },
    {
      "message_id": 785,
      "agent_id": 16,
      "delay": 4.926,
      "onscreen_delay": 4.232,
      "typing_delay": 0.694,
      "typing_duration": 6.895,
      "wpm": 61,
      "message": "แนะนำเรา สามารถพิมพ์การแปรผล "
    },
    {
      "message_id": 786,
      "agent_id": 13,
      "delay": 2.894,
      "onscreen_delay": 2.001,
      "typing_delay": 0.893,
      "typing_duration": 14.598,
      "wpm": 34,
      "message": "SPSS ได้ดังต่อไปนี้นะคะ แป๊บหนึ่ง "
    },
    {
      "message_id": 787,
      "agent_id": 14,
      "delay": 10.597,
      "onscreen_delay": 6.827,
      "typing_delay": 3.77,
      "typing_duration": 7.423,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 788,
      "agent_id": 15,
      "delay": 6.595,
      "onscreen_delay": 5.789,
      "typing_delay": 0.806,
      "typing_duration": 12.969,
      "wpm": 36,
      "message": "สมมติว่าครูมีผลลัพธ์ดังต่อไปนี้ "
    },
    {
      "message_id": 789,
      "agent_id": 16,
      "delay": 8.956,
      "onscreen_delay": 8.065,
      "typing_delay": 0.891,
      "typing_duration": 9.734,
      "wpm": 49,
      "message": "ครูจะแปรผลตรงนี้นะคะ Pare Sample "
    },
    {
      "message_id": 790,
      "agent_id": 13,
      "delay": 5.733,
      "onscreen_delay": 4.683,
      "typing_delay": 1.05,
      "typing_duration": 9.221,
      "wpm": 23,
      "message": "T Test ค่า Sig "
    },
    {
      "message_id": 791,
      "agent_id": 14,
      "delay": 5.221,
      "onscreen_delay": 3.961,
      "typing_delay": 1.26,
      "typing_duration": 10.119,
      "wpm": 58,
      "message": "ตรงนี้นะคะ มันน้อยมาก เอาไปหาร 2 ก็น้อย"
    },
    {
      "message_id": 792,
      "agent_id": 15,
      "delay": 6.118,
      "onscreen_delay": 5.14,
      "typing_delay": 0.978,
      "typing_duration": 5.588,
      "wpm": 24,
      "message": "กว่า 0.05 "
    },
    {
      "message_id": 793,
      "agent_id": 16,
      "delay": 2.115,
      "onscreen_delay": 1.096,
      "typing_delay": 1.019,
      "typing_duration": 5.879,
      "wpm": 36,
      "message": "ให้เราแทรกนะคะ "
    },
    {
      "message_id": 794,
      "agent_id": 13,
      "delay": 4.803,
      "onscreen_delay": 0,
      "typing_delay": 4.803,
      "typing_duration": 9.227,
      "wpm": 10,
      "message": "Insert "
    },
    {
      "message_id": 795,
      "agent_id": 14,
      "delay": 5.227,
      "onscreen_delay": 2.681,
      "typing_delay": 2.546,
      "typing_duration": 10.51,
      "wpm": 26,
      "message": "New Text เห็นไหมคะ "
    },
    {
      "message_id": 796,
      "agent_id": 15,
      "delay": 6.509,
      "onscreen_delay": 3.883,
      "typing_delay": 2.626,
      "typing_duration": 15.005,
      "wpm": 17,
      "message": "แป๊บหนึ่ง New tex"
    },
    {
      "message_id": 797,
      "agent_id": 16,
      "delay": 11.003,
      "onscreen_delay": 8.761,
      "typing_delay": 2.242,
      "typing_duration": 7.509,
      "wpm": 66,
      "message": "ครูคลิกตรงนี้ก่อน คลิกอันข้างล่าง "
    },
    {
      "message_id": 798,
      "agent_id": 13,
      "delay": 7.003,
      "onscreen_delay": 3.553,
      "typing_delay": 3.45,
      "typing_duration": 8.576,
      "wpm": 24,
      "message": "โอ.เค. ข้อความ "
    },
    {
      "message_id": 799,
      "agent_id": 14,
      "delay": 4.575,
      "onscreen_delay": 3.629,
      "typing_delay": 0.946,
      "typing_duration": 8.419,
      "wpm": 34,
      "message": "มันจะมีบล็อกข้อความ"
    },
    {
      "message_id": 800,
      "agent_id": 15,
      "delay": 4.418,
      "onscreen_delay": 4.028,
      "typing_delay": 0.39,
      "typing_duration": 15.001,
      "wpm": 24,
      "message": "ให้เราพิมพ์ได้ พิมพ์ลงไป "
    },
    {
      "message_id": 801,
      "agent_id": 16,
      "delay": 11.001,
      "onscreen_delay": 9.437,
      "typing_delay": 1.564,
      "typing_duration": 9.059,
      "wpm": 38,
      "message": "ดูทันไหม ดูไม่ทันดูใหม่"
    },
    {
      "message_id": 802,
      "agent_id": 13,
      "delay": 7,
      "onscreen_delay": 6.252,
      "typing_delay": 0.748,
      "typing_duration": 13.849,
      "wpm": 39,
      "message": "อีกทีหนึ่งนะ ให้เราเลือกตารางสุดท้าย"
    },
    {
      "message_id": 803,
      "agent_id": 14,
      "delay": 9.848,
      "onscreen_delay": 9.141,
      "typing_delay": 0.707,
      "typing_duration": 12.623,
      "wpm": 33,
      "message": "อยู่ตรงนี้ใน Outline Preview "
    },
    {
      "message_id": 804,
      "agent_id": 15,
      "delay": 8.609,
      "onscreen_delay": 8.285,
      "typing_delay": 0.324,
      "typing_duration": 14.277,
      "wpm": 38,
      "message": "ของ Output แบบนี้นะคะ อันนี้ครูเลือก"
    },
    {
      "message_id": 805,
      "agent_id": 16,
      "delay": 10.276,
      "onscreen_delay": 9.306,
      "typing_delay": 0.97,
      "typing_duration": 6.073,
      "wpm": 74,
      "message": "ตารางนี้ก็จะมีสีเหลืองคลุมอยู่ "
    },
    {
      "message_id": 806,
      "agent_id": 13,
      "delay": 6.261,
      "onscreen_delay": 5.482,
      "typing_delay": 0.779,
      "typing_duration": 14.414,
      "wpm": 34,
      "message": "คำว่าอะไรคะ Insert คำว่า New Text "
    },
    {
      "message_id": 807,
      "agent_id": 14,
      "delay": 10.413,
      "onscreen_delay": 10.173,
      "typing_delay": 0.24,
      "typing_duration": 12.217,
      "wpm": 68,
      "message": "ก็คือเราอยากจะพิมพ์ Comment อะไรเราก็พิมพ์เข้าไปได้นะคะ "
    },
    {
      "message_id": 808,
      "agent_id": 15,
      "delay": 8.216,
      "onscreen_delay": 7.822,
      "typing_delay": 0.394,
      "typing_duration": 7.285,
      "wpm": 35,
      "message": "หรือพิมพ์คำอธิบาย "
    },
    {
      "message_id": 809,
      "agent_id": 16,
      "delay": 4.214,
      "onscreen_delay": 3.869,
      "typing_delay": 0.345,
      "typing_duration": 8.39,
      "wpm": 38,
      "message": "ค่า Sig เป็นอย่างไรคะ "
    },
    {
      "message_id": 810,
      "agent_id": 13,
      "delay": 4.379,
      "onscreen_delay": 3.816,
      "typing_delay": 0.563,
      "typing_duration": 14.135,
      "wpm": 40,
      "message": "เป็นการทดสอบทางเดียวนะคะ ค่า Sig หาร 2 "
    },
    {
      "message_id": 811,
      "agent_id": 14,
      "delay": 10.134,
      "onscreen_delay": 9.168,
      "typing_delay": 0.966,
      "typing_duration": 6.697,
      "wpm": 34,
      "message": "นะคะ ประมาณนะคะ "
    },
    {
      "message_id": 812,
      "agent_id": 15,
      "delay": 6.12,
      "onscreen_delay": 5.804,
      "typing_delay": 0.316,
      "typing_duration": 15.001,
      "wpm": 39,
      "message": "โดยประมาณ มันไม่มีการพิมพ์เครื่องหมายปร"
    },
    {
      "message_id": 813,
      "agent_id": 16,
      "delay": 11.001,
      "onscreen_delay": 9.852,
      "typing_delay": 1.149,
      "typing_duration": 9.495,
      "wpm": 51,
      "message": "เป็น Dot แล้วก็เท่ากับนะคะ ก็คือ"
    },
    {
      "message_id": 814,
      "agent_id": 13,
      "delay": 7,
      "onscreen_delay": 6.026,
      "typing_delay": 0.974,
      "typing_duration": 8.35,
      "wpm": 22,
      "message": "ประมาณ 0.000 "
    },
    {
      "message_id": 815,
      "agent_id": 14,
      "delay": 4.35,
      "onscreen_delay": 3.878,
      "typing_delay": 0.472,
      "typing_duration": 6.987,
      "wpm": 39,
      "message": "ซึ่งน้อยกว่า Alpha "
    },
    {
      "message_id": 816,
      "agent_id": 15,
      "delay": 2.977,
      "onscreen_delay": 1.871,
      "typing_delay": 1.106,
      "typing_duration": 14.212,
      "wpm": 26,
      "message": "หรือน้อยกว่าระดับนัยสำคัญ "
    },
    {
      "message_id": 817,
      "agent_id": 16,
      "delay": 10.212,
      "onscreen_delay": 7.593,
      "typing_delay": 2.619,
      "typing_duration": 7.785,
      "wpm": 23,
      "message": "0.05 ดังนั้น"
    },
    {
      "message_id": 818,
      "agent_id": 13,
      "delay": 6.212,
      "onscreen_delay": 5.584,
      "typing_delay": 0.628,
      "typing_duration": 4.341,
      "wpm": 24,
      "message": "ดังนั้น "
    },
    {
      "message_id": 819,
      "agent_id": 14,
      "delay": 2.21,
      "onscreen_delay": 0.808,
      "typing_delay": 1.402,
      "typing_duration": 6.862,
      "wpm": 13,
      "message": "ปฏิเสธ "
    },
    {
      "message_id": 820,
      "agent_id": 15,
      "delay": 2.862,
      "onscreen_delay": 0.788,
      "typing_delay": 2.074,
      "typing_duration": 9.97,
      "wpm": 3,
      "message": "H0 "
    },
    {
      "message_id": 821,
      "agent_id": 16,
      "delay": 5.968,
      "onscreen_delay": 2.298,
      "typing_delay": 3.67,
      "typing_duration": 12.216,
      "wpm": 38,
      "message": "มันพิมพ์ตัวห้อยไม่ได้ สัญลักษณ์ "
    },
    {
      "message_id": 822,
      "agent_id": 13,
      "delay": 8.215,
      "onscreen_delay": 7.546,
      "typing_delay": 0.669,
      "typing_duration": 12.016,
      "wpm": 57,
      "message": "เราพิมพ์เป็นสัญลักษณ์เราเฉย ๆ นะคะ หมายความว่า "
    },
    {
      "message_id": 823,
      "agent_id": 14,
      "delay": 8.015,
      "onscreen_delay": 3.242,
      "typing_delay": 4.773,
      "typing_duration": 4.773,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 824,
      "agent_id": 15,
      "delay": 5.725,
      "onscreen_delay": 0,
      "typing_delay": 5.725,
      "typing_duration": 5.725,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 825,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 826,
      "agent_id": 13,
      "delay": 10.999,
      "onscreen_delay": 4.652,
      "typing_delay": 6.347,
      "typing_duration": 6.347,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 827,
      "agent_id": 14,
      "delay": 6.998,
      "onscreen_delay": 5.231,
      "typing_delay": 1.767,
      "typing_duration": 6.221,
      "wpm": 31,
      "message": "รอแป๊บหนึ่งนะ "
    },
    {
      "message_id": 828,
      "agent_id": 15,
      "delay": 5.548,
      "onscreen_delay": 0,
      "typing_delay": 5.548,
      "typing_duration": 5.548,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 829,
      "agent_id": 16,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 830,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 831,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 832,
      "agent_id": 15,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 833,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 834,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 835,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 836,
      "agent_id": 15,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 837,
      "agent_id": 16,
      "delay": 15.005,
      "onscreen_delay": 0,
      "typing_delay": 15.005,
      "typing_duration": 15.005,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 838,
      "agent_id": 13,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 839,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 840,
      "agent_id": 15,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 841,
      "agent_id": 16,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 842,
      "agent_id": 13,
      "delay": 11.002,
      "onscreen_delay": 5.169,
      "typing_delay": 5.833,
      "typing_duration": 15.004,
      "wpm": 1,
      "message": "แ"
    },
    {
      "message_id": 843,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 844,
      "agent_id": 15,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 845,
      "agent_id": 16,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 846,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 847,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 848,
      "agent_id": 15,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 849,
      "agent_id": 16,
      "delay": 11.001,
      "onscreen_delay": 6.788,
      "typing_delay": 4.213,
      "typing_duration": 4.213,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 850,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 851,
      "agent_id": 14,
      "delay": 10.999,
      "onscreen_delay": 0.035,
      "typing_delay": 10.964,
      "typing_duration": 10.964,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 852,
      "agent_id": 15,
      "delay": 7.608,
      "onscreen_delay": 0,
      "typing_delay": 7.608,
      "typing_duration": 15.001,
      "wpm": 27,
      "message": "เมื่อกี้มีคนถามว่าจะพิมพ์ข้"
    },
    {
      "message_id": 853,
      "agent_id": 16,
      "delay": 10.997,
      "onscreen_delay": 10.538,
      "typing_delay": 0.459,
      "typing_duration": 8.594,
      "wpm": 66,
      "message": "ใต้ Output ทำอย่างไร ดูพร้อมกันเลยนะคะ "
    },
    {
      "message_id": 854,
      "agent_id": 13,
      "delay": 6.993,
      "onscreen_delay": 6.04,
      "typing_delay": 0.953,
      "typing_duration": 15,
      "wpm": 35,
      "message": "ให้เราไปเลือกตารางผลลัพธ์ตัวสุดท้าย "
    },
    {
      "message_id": 855,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 9.838,
      "typing_delay": 1.162,
      "typing_duration": 9.755,
      "wpm": 48,
      "message": "Paired t-test ตรงนี้นะคะ แล้วก็"
    },
    {
      "message_id": 856,
      "agent_id": 15,
      "delay": 6.999,
      "onscreen_delay": 6.471,
      "typing_delay": 0.528,
      "typing_duration": 10.792,
      "wpm": 24,
      "message": "ไปที่ไหนคะ Insent "
    },
    {
      "message_id": 857,
      "agent_id": 16,
      "delay": 6.791,
      "onscreen_delay": 5.602,
      "typing_delay": 1.189,
      "typing_duration": 8.156,
      "wpm": 48,
      "message": "New Text ก็คือ New ข้อความ "
    },
    {
      "message_id": 858,
      "agent_id": 13,
      "delay": 4.155,
      "onscreen_delay": 3.395,
      "typing_delay": 0.76,
      "typing_duration": 13.181,
      "wpm": 47,
      "message": "จะมีช่องข้อความที่เราจะพิมพ์คอมเมนต์ หรือ "
    },
    {
      "message_id": 859,
      "agent_id": 14,
      "delay": 9.181,
      "onscreen_delay": 8.617,
      "typing_delay": 0.564,
      "typing_duration": 10.202,
      "wpm": 46,
      "message": "สรุปผลที่เราอยากจะพิมพ์ลงไปนะคะ "
    },
    {
      "message_id": 860,
      "agent_id": 15,
      "delay": 6.2,
      "onscreen_delay": 5.539,
      "typing_delay": 0.661,
      "typing_duration": 14.386,
      "wpm": 14,
      "message": "ทำแบบนี้เสร็จ"
    },
    {
      "message_id": 861,
      "agent_id": 16,
      "delay": 10.386,
      "onscreen_delay": 9.609,
      "typing_delay": 0.777,
      "typing_duration": 7.3,
      "wpm": 37,
      "message": "นะคะ พิมพ์อย่างนี้"
    },
    {
      "message_id": 862,
      "agent_id": 13,
      "delay": 6.382,
      "onscreen_delay": 5.657,
      "typing_delay": 0.725,
      "typing_duration": 14.017,
      "wpm": 49,
      "message": "เข้าไปเลย ในไฟล์งานนะคะ ไม่ต้องจดใส่กระดาษแล้ว "
    },
    {
      "message_id": 863,
      "agent_id": 14,
      "delay": 10.017,
      "onscreen_delay": 5.647,
      "typing_delay": 4.37,
      "typing_duration": 4.37,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 864,
      "agent_id": 15,
      "delay": 6.016,
      "onscreen_delay": 4.756,
      "typing_delay": 1.26,
      "typing_duration": 14.67,
      "wpm": 9,
      "message": "ครูใช้ .= "
    },
    {
      "message_id": 865,
      "agent_id": 16,
      "delay": 10.669,
      "onscreen_delay": 10.157,
      "typing_delay": 0.512,
      "typing_duration": 8.585,
      "wpm": 58,
      "message": "โดยประมาณนะคะ โดยลูกเข้าใกล้ 0.00 "
    },
    {
      "message_id": 866,
      "agent_id": 13,
      "delay": 6.668,
      "onscreen_delay": 6.052,
      "typing_delay": 0.616,
      "typing_duration": 8.894,
      "wpm": 39,
      "message": "พิมพ์ข้อความใน Text ของ "
    },
    {
      "message_id": 867,
      "agent_id": 14,
      "delay": 4.893,
      "onscreen_delay": 4.549,
      "typing_delay": 0.344,
      "typing_duration": 13.639,
      "wpm": 43,
      "message": "SPSS มันไม่เหมือนพิมพ์ใน Word ซะทีเดียว "
    },
    {
      "message_id": 868,
      "agent_id": 15,
      "delay": 9.639,
      "onscreen_delay": 8.276,
      "typing_delay": 1.363,
      "typing_duration": 15.008,
      "wpm": 38,
      "message": "ตัวเครื่องหมายโดยประมาณมันก็จะพิมพ์ยาก "
    },
    {
      "message_id": 869,
      "agent_id": 16,
      "delay": 11.007,
      "onscreen_delay": 10.058,
      "typing_delay": 0.949,
      "typing_duration": 6.111,
      "wpm": 44,
      "message": "มันก็เลยจะพิมพ์ยาก "
    },
    {
      "message_id": 870,
      "agent_id": 13,
      "delay": 7.007,
      "onscreen_delay": 1.628,
      "typing_delay": 5.379,
      "typing_duration": 9.378,
      "wpm": 22,
      "message": "อย่าตามหมดนะคะ "
    },
    {
      "message_id": 871,
      "agent_id": 14,
      "delay": 5.377,
      "onscreen_delay": 4.552,
      "typing_delay": 0.825,
      "typing_duration": 8.416,
      "wpm": 59,
      "message": "ให้ใช้หลักการนะ โอ.เค. ไหม อันนี้"
    },
    {
      "message_id": 872,
      "agent_id": 15,
      "delay": 4.408,
      "onscreen_delay": 3.535,
      "typing_delay": 0.873,
      "typing_duration": 7.656,
      "wpm": 49,
      "message": "เป็นการทดสอบ 2 ทาง ใช่ไหม "
    },
    {
      "message_id": 873,
      "agent_id": 16,
      "delay": 3.655,
      "onscreen_delay": 2.888,
      "typing_delay": 0.767,
      "typing_duration": 6.785,
      "wpm": 71,
      "message": "ที่เรากำลังทำ เป็นการทดสอบ 2 ทาง"
    },
    {
      "message_id": 874,
      "agent_id": 13,
      "delay": 2.785,
      "onscreen_delay": 2.001,
      "typing_delay": 0.784,
      "typing_duration": 11.28,
      "wpm": 39,
      "message": "กี่ทางคะ ทางเดียว แล้วคุณต้อง"
    },
    {
      "message_id": 875,
      "agent_id": 14,
      "delay": 7.278,
      "onscreen_delay": 7.082,
      "typing_delay": 0.196,
      "typing_duration": 13.464,
      "wpm": 60,
      "message": "แปลผลตามความเป็นจริงที่คุณทำได้ด้วย อันนี้เป็นตัวอย่าง "
    },
    {
      "message_id": 876,
      "agent_id": 15,
      "delay": 9.464,
      "onscreen_delay": 8.916,
      "typing_delay": 0.548,
      "typing_duration": 12.613,
      "wpm": 24,
      "message": "ให้ดูเป็นไกด์ลายนะคะ "
    },
    {
      "message_id": 877,
      "agent_id": 16,
      "delay": 8.611,
      "onscreen_delay": 7.743,
      "typing_delay": 0.868,
      "typing_duration": 9.114,
      "wpm": 66,
      "message": "นะคะ นักศึกษาจะต้องคิดว่าจะต้องทำอย่างไร"
    },
    {
      "message_id": 878,
      "agent_id": 13,
      "delay": 5.114,
      "onscreen_delay": 4.519,
      "typing_delay": 0.595,
      "typing_duration": 7.644,
      "wpm": 47,
      "message": "นะคะ ปรึกษาเพื่อนได้นะคะ "
    },
    {
      "message_id": 879,
      "agent_id": 14,
      "delay": 3.644,
      "onscreen_delay": 2.625,
      "typing_delay": 1.019,
      "typing_duration": 12.582,
      "wpm": 42,
      "message": "ใครทำเสร็จแล้วดูเพื่อนก่อนว่าเหมือน"
    },
    {
      "message_id": 880,
      "agent_id": 15,
      "delay": 8.574,
      "onscreen_delay": 8.113,
      "typing_delay": 0.461,
      "typing_duration": 14.671,
      "wpm": 44,
      "message": "กับเพื่อน คนไหนทำเสร็จแล้วบ้างคะ ใครทำเสร็จ "
    },
    {
      "message_id": 881,
      "agent_id": 16,
      "delay": 10.659,
      "onscreen_delay": 8.908,
      "typing_delay": 1.751,
      "typing_duration": 9.993,
      "wpm": 42,
      "message": "3 คนลองลุกไปดูของกันและกันสิ "
    },
    {
      "message_id": 882,
      "agent_id": 13,
      "delay": 6.659,
      "onscreen_delay": 5.94,
      "typing_delay": 0.719,
      "typing_duration": 7.729,
      "wpm": 50,
      "message": "จะถามหรือคะ จะถามหรือจะส่ง "
    },
    {
      "message_id": 883,
      "agent_id": 14,
      "delay": 3.728,
      "onscreen_delay": 3.153,
      "typing_delay": 0.575,
      "typing_duration": 5.13,
      "wpm": 38,
      "message": "ถามว่า ถามเลย "
    },
    {
      "message_id": 884,
      "agent_id": 15,
      "delay": 2.375,
      "onscreen_delay": 0,
      "typing_delay": 2.375,
      "typing_duration": 9.413,
      "wpm": 33,
      "message": "อะไรนะ ถามดัง ๆ หน่อย "
    },
    {
      "message_id": 885,
      "agent_id": 16,
      "delay": 5.404,
      "onscreen_delay": 3.726,
      "typing_delay": 1.678,
      "typing_duration": 4.38,
      "wpm": 10,
      "message": "ค่ะ "
    },
    {
      "message_id": 886,
      "agent_id": 13,
      "delay": 3.775,
      "onscreen_delay": 0,
      "typing_delay": 3.775,
      "typing_duration": 6.504,
      "wpm": 23,
      "message": "เดี๋ยวก่อน "
    },
    {
      "message_id": 887,
      "agent_id": 14,
      "delay": 2.503,
      "onscreen_delay": 1.659,
      "typing_delay": 0.844,
      "typing_duration": 5.982,
      "wpm": 75,
      "message": "เราถามอย่างนี้เราเข้าใจอย่างไร "
    },
    {
      "message_id": 888,
      "agent_id": 15,
      "delay": 4.57,
      "onscreen_delay": 0,
      "typing_delay": 4.57,
      "typing_duration": 12.658,
      "wpm": 6,
      "message": "ก็คือ "
    },
    {
      "message_id": 889,
      "agent_id": 16,
      "delay": 8.657,
      "onscreen_delay": 7.488,
      "typing_delay": 1.169,
      "typing_duration": 8.633,
      "wpm": 49,
      "message": "ค่า Sig จาก Software แสดงว่า"
    },
    {
      "message_id": 890,
      "agent_id": 13,
      "delay": 4.655,
      "onscreen_delay": 4.097,
      "typing_delay": 0.558,
      "typing_duration": 15.001,
      "wpm": 24,
      "message": "หนูต้องมาดูตรงนี้ให่มเลย "
    },
    {
      "message_id": 891,
      "agent_id": 14,
      "delay": 10.999,
      "onscreen_delay": 10.529,
      "typing_delay": 0.47,
      "typing_duration": 13.833,
      "wpm": 51,
      "message": "เวลาเราทำการทดสอบสมมติฐาน เราจะมีเกณฑ์การสรุปผล"
    },
    {
      "message_id": 892,
      "agent_id": 15,
      "delay": 9.832,
      "onscreen_delay": 9.319,
      "typing_delay": 0.513,
      "typing_duration": 15.001,
      "wpm": 21,
      "message": "อยู่กี่แบบคะ 2 ขึ้นอย"
    },
    {
      "message_id": 893,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 10.265,
      "typing_delay": 0.734,
      "typing_duration": 4.716,
      "wpm": 38,
      "message": "หรือทางเดียว "
    },
    {
      "message_id": 894,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 2.788,
      "typing_delay": 4.211,
      "typing_duration": 9.611,
      "wpm": 28,
      "message": "ได้คำตอบหรือยังหนู "
    },
    {
      "message_id": 895,
      "agent_id": 14,
      "delay": 5.609,
      "onscreen_delay": 3.106,
      "typing_delay": 2.503,
      "typing_duration": 5.339,
      "wpm": 39,
      "message": "ลองถามเพื่อนดู "
    },
    {
      "message_id": 896,
      "agent_id": 15,
      "delay": 4.762,
      "onscreen_delay": 0,
      "typing_delay": 4.762,
      "typing_duration": 6.369,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 897,
      "agent_id": 16,
      "delay": 2.368,
      "onscreen_delay": 1.397,
      "typing_delay": 0.971,
      "typing_duration": 5.301,
      "wpm": 59,
      "message": "เราดูลายแทงตรงนี้นะคะ "
    },
    {
      "message_id": 898,
      "agent_id": 13,
      "delay": 6.623,
      "onscreen_delay": 0,
      "typing_delay": 6.623,
      "typing_duration": 6.623,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 899,
      "agent_id": 14,
      "delay": 2.621,
      "onscreen_delay": 0.505,
      "typing_delay": 2.116,
      "typing_duration": 8.446,
      "wpm": 46,
      "message": "เพื่อนเราถามครูว่าค่า Sig. "
    },
    {
      "message_id": 900,
      "agent_id": 15,
      "delay": 4.445,
      "onscreen_delay": 4.092,
      "typing_delay": 0.353,
      "typing_duration": 13.481,
      "wpm": 45,
      "message": "ของแต่ละคนจะไม่เหมือนกันใช่หรือไม่ คำถาม "
    },
    {
      "message_id": 901,
      "agent_id": 16,
      "delay": 9.481,
      "onscreen_delay": 8.216,
      "typing_delay": 1.265,
      "typing_duration": 6.442,
      "wpm": 42,
      "message": "ตอบถ้าข้อมูล 8 ค่า "
    },
    {
      "message_id": 902,
      "agent_id": 13,
      "delay": 5.469,
      "onscreen_delay": 4.449,
      "typing_delay": 1.02,
      "typing_duration": 14.872,
      "wpm": 44,
      "message": "เราคีย์ข้อมูลเหมือนกันทุกประการ ตัวเลขที่ได้"
    },
    {
      "message_id": 903,
      "agent_id": 14,
      "delay": 10.868,
      "onscreen_delay": 9.683,
      "typing_delay": 1.185,
      "typing_duration": 8.373,
      "wpm": 63,
      "message": "ตัวเดียวกัน ถ้าเราสั่งเหมือนกันนะคะ "
    },
    {
      "message_id": 904,
      "agent_id": 15,
      "delay": 6.867,
      "onscreen_delay": 6.405,
      "typing_delay": 0.462,
      "typing_duration": 14.365,
      "wpm": 28,
      "message": "สั่งเหมือนกันคือให้อะไรเป็น "
    },
    {
      "message_id": 905,
      "agent_id": 16,
      "delay": 10.364,
      "onscreen_delay": 9.016,
      "typing_delay": 1.348,
      "typing_duration": 10.125,
      "wpm": 36,
      "message": "T Test ก็เป็นตัวเดียวกัน "
    },
    {
      "message_id": 906,
      "agent_id": 13,
      "delay": 6.363,
      "onscreen_delay": 4.927,
      "typing_delay": 1.436,
      "typing_duration": 12.967,
      "wpm": 43,
      "message": "แต่ถ้ามันไม่เท่ากัน เดี๋ยวยกมือบอกครู "
    },
    {
      "message_id": 907,
      "agent_id": 14,
      "delay": 8.966,
      "onscreen_delay": 7.082,
      "typing_delay": 1.884,
      "typing_duration": 8.081,
      "wpm": 46,
      "message": "หนูดูตัวเลขเหมือนกันไหมคะ "
    },
    {
      "message_id": 908,
      "agent_id": 15,
      "delay": 4.966,
      "onscreen_delay": 2.513,
      "typing_delay": 2.453,
      "typing_duration": 15.001,
      "wpm": 29,
      "message": "Dataset เหมือนกันทุกประการไมห"
    },
    {
      "message_id": 909,
      "agent_id": 16,
      "delay": 11.001,
      "onscreen_delay": 6.771,
      "typing_delay": 4.23,
      "typing_duration": 4.23,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 910,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 911,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 6.347,
      "typing_delay": 4.653,
      "typing_duration": 4.653,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 912,
      "agent_id": 15,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 913,
      "agent_id": 16,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 914,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 915,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 6.383,
      "typing_delay": 4.617,
      "typing_duration": 4.617,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 916,
      "agent_id": 15,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 917,
      "agent_id": 16,
      "delay": 11.002,
      "onscreen_delay": 6.61,
      "typing_delay": 4.392,
      "typing_duration": 4.392,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 918,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 919,
      "agent_id": 14,
      "delay": 11.002,
      "onscreen_delay": 6.651,
      "typing_delay": 4.351,
      "typing_duration": 4.351,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 920,
      "agent_id": 15,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 921,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 922,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 923,
      "agent_id": 14,
      "delay": 10.998,
      "onscreen_delay": 5.377,
      "typing_delay": 5.621,
      "typing_duration": 14.169,
      "wpm": 41,
      "message": "ตอนแรกตอนคีย์ข้อมูลใช่ไหมคะ ครูจะบอกว่า "
    },
    {
      "message_id": 924,
      "agent_id": 15,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 925,
      "agent_id": 16,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 926,
      "agent_id": 13,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 927,
      "agent_id": 14,
      "delay": 11.003,
      "onscreen_delay": 6.057,
      "typing_delay": 4.946,
      "typing_duration": 4.946,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 928,
      "agent_id": 15,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 929,
      "agent_id": 16,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 930,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 931,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 6.324,
      "typing_delay": 4.676,
      "typing_duration": 4.676,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 932,
      "agent_id": 15,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 933,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 934,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 935,
      "agent_id": 14,
      "delay": 10.999,
      "onscreen_delay": 6.284,
      "typing_delay": 4.715,
      "typing_duration": 4.715,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 936,
      "agent_id": 15,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 937,
      "agent_id": 16,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 938,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 939,
      "agent_id": 14,
      "delay": 14.999,
      "onscreen_delay": 0,
      "typing_delay": 14.999,
      "typing_duration": 14.999,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 940,
      "agent_id": 15,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 941,
      "agent_id": 16,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 942,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 943,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 944,
      "agent_id": 15,
      "delay": 11.157,
      "onscreen_delay": 0,
      "typing_delay": 11.157,
      "typing_duration": 11.157,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 945,
      "agent_id": 16,
      "delay": 7.156,
      "onscreen_delay": 2.52,
      "typing_delay": 4.636,
      "typing_duration": 4.636,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 946,
      "agent_id": 13,
      "delay": 3.156,
      "onscreen_delay": 1.847,
      "typing_delay": 1.309,
      "typing_duration": 10.149,
      "wpm": 44,
      "message": "อธิบายเพิ่มเติมนะคะ จากที่ไปดู"
    },
    {
      "message_id": 947,
      "agent_id": 14,
      "delay": 6.147,
      "onscreen_delay": 5.739,
      "typing_delay": 0.408,
      "typing_duration": 10.296,
      "wpm": 50,
      "message": "ผลลัพธ์พวกเราแล้วนะคะ เราจะเห็นว่า"
    },
    {
      "message_id": 948,
      "agent_id": 15,
      "delay": 6.295,
      "onscreen_delay": 4.727,
      "typing_delay": 1.568,
      "typing_duration": 13.069,
      "wpm": 41,
      "message": "พอเราทำการทดสอบด้วยโจทย์คำถามนี้นะคะ "
    },
    {
      "message_id": 949,
      "agent_id": 16,
      "delay": 9.055,
      "onscreen_delay": 8.357,
      "typing_delay": 0.698,
      "typing_duration": 9.977,
      "wpm": 53,
      "message": "คำถามถามว่าอะไรเอ่ย แตกต่าง แตกต่าง"
    },
    {
      "message_id": 950,
      "agent_id": 13,
      "delay": 5.972,
      "onscreen_delay": 5.085,
      "typing_delay": 0.887,
      "typing_duration": 15,
      "wpm": 46,
      "message": "สมมติฐานแย้ง แทนด้วยเครื่องหมายอะไรคะ ไม่เท่าก"
    },
    {
      "message_id": 951,
      "agent_id": 14,
      "delay": 10.999,
      "onscreen_delay": 10.355,
      "typing_delay": 0.644,
      "typing_duration": 6.714,
      "wpm": 60,
      "message": "2 ทาง เวลาสรุปผล ต้องสรุปผล"
    },
    {
      "message_id": 952,
      "agent_id": 15,
      "delay": 6.991,
      "onscreen_delay": 6.828,
      "typing_delay": 0.163,
      "typing_duration": 14.54,
      "wpm": 50,
      "message": "ตามสมมติฐานที่เราตั้งนะคะ เราตั้งว่าสมมติฐานหลัก "
    },
    {
      "message_id": 953,
      "agent_id": 16,
      "delay": 10.539,
      "onscreen_delay": 9.359,
      "typing_delay": 1.18,
      "typing_duration": 9.571,
      "wpm": 63,
      "message": "ข้อมูล 2 ชุดนี้ไม่ต่างกัน แย้งว่า ข้อมูล "
    },
    {
      "message_id": 954,
      "agent_id": 13,
      "delay": 6.538,
      "onscreen_delay": 5.681,
      "typing_delay": 0.857,
      "typing_duration": 11.521,
      "wpm": 44,
      "message": "2 ชุดนี้ ต่างกัน เราจะยอมรับอันไหน"
    },
    {
      "message_id": 955,
      "agent_id": 14,
      "delay": 7.52,
      "onscreen_delay": 7.14,
      "typing_delay": 0.38,
      "typing_duration": 7.918,
      "wpm": 38,
      "message": "ว่าเป็นจริงก็แล้วแต่"
    },
    {
      "message_id": 956,
      "agent_id": 15,
      "delay": 3.917,
      "onscreen_delay": 3.314,
      "typing_delay": 0.603,
      "typing_duration": 13.256,
      "wpm": 46,
      "message": "ค่าสถิติที่เราวิเคราะห์ได้กับค่า Sig นะคะ  "
    },
    {
      "message_id": 957,
      "agent_id": 16,
      "delay": 9.255,
      "onscreen_delay": 8.843,
      "typing_delay": 0.412,
      "typing_duration": 11.829,
      "wpm": 63,
      "message": "เราจะไม่สรุปว่า มันสูงกว่าหรือน้อยกว่า เพราะว่าเรา"
    },
    {
      "message_id": 958,
      "agent_id": 13,
      "delay": 7.827,
      "onscreen_delay": 7.005,
      "typing_delay": 0.822,
      "typing_duration": 8.279,
      "wpm": 53,
      "message": "ไม่ได้ตั้งสมมติฐานแบบนั้นนะคะ "
    },
    {
      "message_id": 959,
      "agent_id": 14,
      "delay": 4.278,
      "onscreen_delay": 0.569,
      "typing_delay": 3.709,
      "typing_duration": 7.542,
      "wpm": 24,
      "message": "หน้าอะไรนะคะ "
    },
    {
      "message_id": 960,
      "agent_id": 15,
      "delay": 3.542,
      "onscreen_delay": 1.252,
      "typing_delay": 2.29,
      "typing_duration": 7.684,
      "wpm": 23,
      "message": "หน้าที่เขียน "
    },
    {
      "message_id": 961,
      "agent_id": 16,
      "delay": 3.683,
      "onscreen_delay": 3.179,
      "typing_delay": 0.504,
      "typing_duration": 5.652,
      "wpm": 74,
      "message": "เขียนใน SPSS ใช่ไหมคะ ตรงนี้"
    },
    {
      "message_id": 962,
      "agent_id": 13,
      "delay": 2.867,
      "onscreen_delay": 0,
      "typing_delay": 2.867,
      "typing_duration": 13.357,
      "wpm": 29,
      "message": "หนูได้หรือยัง เสร็จหรือยัง "
    },
    {
      "message_id": 963,
      "agent_id": 14,
      "delay": 9.356,
      "onscreen_delay": 6.081,
      "typing_delay": 3.275,
      "typing_duration": 11.332,
      "wpm": 36,
      "message": "อะไรนะคะ อ๋อเดี๋ยวแป๊บหนึ่ง "
    },
    {
      "message_id": 964,
      "agent_id": 15,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 965,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 7.939,
      "typing_delay": 3.061,
      "typing_duration": 9.518,
      "wpm": 38,
      "message": "ใจเย็น ๆ ใครจะให้ครูตรวจ "
    },
    {
      "message_id": 966,
      "agent_id": 13,
      "delay": 7,
      "onscreen_delay": 6.433,
      "typing_delay": 0.567,
      "typing_duration": 13.145,
      "wpm": 64,
      "message": "ลุกไปดูของเพื่อนคนอื่นที่เสร็จแล้ว ว่าเหมือนกันหรือเปล่า "
    },
    {
      "message_id": 967,
      "agent_id": 14,
      "delay": 9.144,
      "onscreen_delay": 8.602,
      "typing_delay": 0.542,
      "typing_duration": 8.642,
      "wpm": 56,
      "message": "แล้วค่อยยกมือนะคะ ไม่ต้องรีบ ๆ ๆ "
    },
    {
      "message_id": 968,
      "agent_id": 15,
      "delay": 5.143,
      "onscreen_delay": 0.423,
      "typing_delay": 4.72,
      "typing_duration": 13.366,
      "wpm": 22,
      "message": "คีย์ข้อมูลให้ถูกต้อง"
    },
    {
      "message_id": 969,
      "agent_id": 16,
      "delay": 9.366,
      "onscreen_delay": 6.049,
      "typing_delay": 3.317,
      "typing_duration": 6.253,
      "wpm": 55,
      "message": "นะคะ อันนี้เป็นการทดสอบ"
    },
    {
      "message_id": 970,
      "agent_id": 13,
      "delay": 5.364,
      "onscreen_delay": 4.787,
      "typing_delay": 0.577,
      "typing_duration": 12.86,
      "wpm": 40,
      "message": "ทางเดียว ครูจึงใช้คำพูด สูงกว่าได้ "
    },
    {
      "message_id": 971,
      "agent_id": 14,
      "delay": 8.86,
      "onscreen_delay": 8.166,
      "typing_delay": 0.694,
      "typing_duration": 9.823,
      "wpm": 41,
      "message": "ทางขวานะคะตรงนี้ สังเกตนะคะ "
    },
    {
      "message_id": 972,
      "agent_id": 15,
      "delay": 5.821,
      "onscreen_delay": 3.621,
      "typing_delay": 2.2,
      "typing_duration": 15,
      "wpm": 27,
      "message": "การเปรียบเทียบทางขวานี่เราเ"
    },
    {
      "message_id": 973,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 10.189,
      "typing_delay": 0.811,
      "typing_duration": 6.393,
      "wpm": 38,
      "message": "ไปหาร 2 เสียก่อน "
    },
    {
      "message_id": 974,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 975,
      "agent_id": 14,
      "delay": 10.999,
      "onscreen_delay": 4.138,
      "typing_delay": 6.861,
      "typing_duration": 6.861,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 976,
      "agent_id": 15,
      "delay": 6.999,
      "onscreen_delay": 2.272,
      "typing_delay": 4.727,
      "typing_duration": 4.727,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 977,
      "agent_id": 16,
      "delay": 2.997,
      "onscreen_delay": 0.577,
      "typing_delay": 2.42,
      "typing_duration": 6.013,
      "wpm": 45,
      "message": "แตกต่างกัน แตกต่าง "
    },
    {
      "message_id": 978,
      "agent_id": 13,
      "delay": 2.011,
      "onscreen_delay": 0.965,
      "typing_delay": 1.046,
      "typing_duration": 12.055,
      "wpm": 32,
      "message": "จาก... ใช่ อิฐมอญที่เผา... "
    },
    {
      "message_id": 979,
      "agent_id": 14,
      "delay": 8.046,
      "onscreen_delay": 7.675,
      "typing_delay": 0.371,
      "typing_duration": 13.421,
      "wpm": 46,
      "message": "ข้อมูลของเราเป็นอะไรคะ คำถามของเราคืออะไร "
    },
    {
      "message_id": 980,
      "agent_id": 15,
      "delay": 9.419,
      "onscreen_delay": 2.348,
      "typing_delay": 7.071,
      "typing_duration": 10.063,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 981,
      "agent_id": 16,
      "delay": 6.262,
      "onscreen_delay": 0,
      "typing_delay": 6.262,
      "typing_duration": 6.262,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 982,
      "agent_id": 13,
      "delay": 2.261,
      "onscreen_delay": 1.784,
      "typing_delay": 0.477,
      "typing_duration": 10.897,
      "wpm": 59,
      "message": "เอาตรงนี้มาเลย มาตอบนี่ เขาถามว่าใช่หรือไม่ "
    },
    {
      "message_id": 983,
      "agent_id": 14,
      "delay": 6.897,
      "onscreen_delay": 6.088,
      "typing_delay": 0.809,
      "typing_duration": 13.923,
      "wpm": 37,
      "message": "อิฐมอญที่เผาด้วยแกลบแต่งต่างกับ... "
    },
    {
      "message_id": 984,
      "agent_id": 15,
      "delay": 9.923,
      "onscreen_delay": 0.316,
      "typing_delay": 9.607,
      "typing_duration": 9.607,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 985,
      "agent_id": 16,
      "delay": 5.92,
      "onscreen_delay": 5.2,
      "typing_delay": 0.72,
      "typing_duration": 6.365,
      "wpm": 31,
      "message": "ที่ระดับนัยยะ "
    },
    {
      "message_id": 986,
      "agent_id": 13,
      "delay": 3.008,
      "onscreen_delay": 0,
      "typing_delay": 3.008,
      "typing_duration": 8.668,
      "wpm": 33,
      "message": "มีคนจะเสร็จแล้วนะคะ "
    },
    {
      "message_id": 987,
      "agent_id": 14,
      "delay": 4.668,
      "onscreen_delay": 1.443,
      "typing_delay": 3.225,
      "typing_duration": 10.573,
      "wpm": 16,
      "message": "จตุพรใช่ไหม "
    },
    {
      "message_id": 988,
      "agent_id": 15,
      "delay": 6.572,
      "onscreen_delay": 5.231,
      "typing_delay": 1.341,
      "typing_duration": 15.001,
      "wpm": 23,
      "message": "เอาสรุเชษฐ ครูจำผิดอีกล"
    },
    {
      "message_id": 989,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 10.25,
      "typing_delay": 0.749,
      "typing_duration": 11.055,
      "wpm": 49,
      "message": "ใครจะเสร็จแล้วลองลุกไปดูของ สุรเชญฐ์ "
    },
    {
      "message_id": 990,
      "agent_id": 13,
      "delay": 7.055,
      "onscreen_delay": 6.289,
      "typing_delay": 0.766,
      "typing_duration": 9.112,
      "wpm": 67,
      "message": "เหมือนกันหรือเปล่า ถ้ามั่นใจแล้วค่อยยกมือ "
    },
    {
      "message_id": 991,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 992,
      "agent_id": 15,
      "delay": 11,
      "onscreen_delay": 6.637,
      "typing_delay": 4.363,
      "typing_duration": 4.363,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 993,
      "agent_id": 16,
      "delay": 6.999,
      "onscreen_delay": 1.053,
      "typing_delay": 5.946,
      "typing_duration": 5.946,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 994,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 995,
      "agent_id": 14,
      "delay": 10.999,
      "onscreen_delay": 10.044,
      "typing_delay": 0.955,
      "typing_duration": 6.028,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 996,
      "agent_id": 15,
      "delay": 9.282,
      "onscreen_delay": 0,
      "typing_delay": 9.282,
      "typing_duration": 9.282,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 997,
      "agent_id": 16,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 998,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 999,
      "agent_id": 14,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1000,
      "agent_id": 15,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1001,
      "agent_id": 16,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1002,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1003,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1004,
      "agent_id": 15,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1005,
      "agent_id": 16,
      "delay": 14.098,
      "onscreen_delay": 0,
      "typing_delay": 14.098,
      "typing_duration": 14.098,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1006,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1007,
      "agent_id": 14,
      "delay": 10.998,
      "onscreen_delay": 5.171,
      "typing_delay": 5.827,
      "typing_duration": 5.827,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1008,
      "agent_id": 15,
      "delay": 6.996,
      "onscreen_delay": 5.951,
      "typing_delay": 1.045,
      "typing_duration": 9.862,
      "wpm": 47,
      "message": "ปฏิบัติการของเรานี่เป็นการทดสอบ "
    },
    {
      "message_id": 1009,
      "agent_id": 16,
      "delay": 5.861,
      "onscreen_delay": 3.742,
      "typing_delay": 2.119,
      "typing_duration": 5.253,
      "wpm": 14,
      "message": "2 ทาง"
    },
    {
      "message_id": 1010,
      "agent_id": 13,
      "delay": 4.361,
      "onscreen_delay": 0,
      "typing_delay": 4.361,
      "typing_duration": 8.706,
      "wpm": 5,
      "message": "Sig "
    },
    {
      "message_id": 1011,
      "agent_id": 14,
      "delay": 4.705,
      "onscreen_delay": 3.16,
      "typing_delay": 1.545,
      "typing_duration": 10.724,
      "wpm": 21,
      "message": "Significant ค่ะ "
    },
    {
      "message_id": 1012,
      "agent_id": 15,
      "delay": 6.722,
      "onscreen_delay": 0.901,
      "typing_delay": 5.821,
      "typing_duration": 5.821,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1013,
      "agent_id": 16,
      "delay": 2.721,
      "onscreen_delay": 0.962,
      "typing_delay": 1.759,
      "typing_duration": 6.419,
      "wpm": 58,
      "message": "บอกแค่นี้เอง ง่ายนิดเดียว "
    },
    {
      "message_id": 1014,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1015,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1016,
      "agent_id": 15,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1017,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1018,
      "agent_id": 13,
      "delay": 10.999,
      "onscreen_delay": 8.254,
      "typing_delay": 2.745,
      "typing_duration": 9.613,
      "wpm": 37,
      "message": "อันนี้เป็นการทดสอบ 2 ทาง"
    },
    {
      "message_id": 1019,
      "agent_id": 14,
      "delay": 6.999,
      "onscreen_delay": 2.665,
      "typing_delay": 4.334,
      "typing_duration": 4.334,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1020,
      "agent_id": 15,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1021,
      "agent_id": 16,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1022,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1023,
      "agent_id": 14,
      "delay": 10.997,
      "onscreen_delay": 6.687,
      "typing_delay": 4.31,
      "typing_duration": 4.31,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1024,
      "agent_id": 15,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1025,
      "agent_id": 16,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1026,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
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    },
    {
      "message_id": 1027,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
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    },
    {
      "message_id": 1028,
      "agent_id": 15,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
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    },
    {
      "message_id": 1029,
      "agent_id": 16,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
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    },
    {
      "message_id": 1030,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
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    },
    {
      "message_id": 1031,
      "agent_id": 14,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
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      "message": ""
    },
    {
      "message_id": 1032,
      "agent_id": 15,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
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    },
    {
      "message_id": 1033,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
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    },
    {
      "message_id": 1034,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
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    },
    {
      "message_id": 1035,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
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    },
    {
      "message_id": 1036,
      "agent_id": 15,
      "delay": 15.004,
      "onscreen_delay": 0,
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    {
      "message_id": 1037,
      "agent_id": 16,
      "delay": 15.003,
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    {
      "message_id": 1038,
      "agent_id": 13,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
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    {
      "message_id": 1039,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
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    },
    {
      "message_id": 1040,
      "agent_id": 15,
      "delay": 15.001,
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    {
      "message_id": 1041,
      "agent_id": 16,
      "delay": 15.004,
      "onscreen_delay": 0,
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    {
      "message_id": 1042,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
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    {
      "message_id": 1043,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
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    {
      "message_id": 1044,
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      "typing_duration": 15.003,
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    {
      "message_id": 1045,
      "agent_id": 16,
      "delay": 15.004,
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    {
      "message_id": 1046,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
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    {
      "message_id": 1047,
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    {
      "message_id": 1048,
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    {
      "message_id": 1049,
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      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1314,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1315,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1316,
      "agent_id": 15,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1317,
      "agent_id": 16,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1318,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1319,
      "agent_id": 14,
      "delay": 10.998,
      "onscreen_delay": 3.121,
      "typing_delay": 7.877,
      "typing_duration": 9.375,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1320,
      "agent_id": 15,
      "delay": 6.997,
      "onscreen_delay": 2.845,
      "typing_delay": 4.152,
      "typing_duration": 8.434,
      "wpm": 20,
      "message": "ครูเฉลยนะคะ "
    },
    {
      "message_id": 1321,
      "agent_id": 16,
      "delay": 4.432,
      "onscreen_delay": 2.345,
      "typing_delay": 2.087,
      "typing_duration": 7.468,
      "wpm": 52,
      "message": "อันนี้เป็นข้อมูลที่เราคีย์ "
    },
    {
      "message_id": 1322,
      "agent_id": 13,
      "delay": 3.466,
      "onscreen_delay": 0.378,
      "typing_delay": 3.088,
      "typing_duration": 10.664,
      "wpm": 31,
      "message": "ครูเทสต์ให้แล้ว ข้อมูล "
    },
    {
      "message_id": 1323,
      "agent_id": 14,
      "delay": 6.663,
      "onscreen_delay": 5.825,
      "typing_delay": 0.838,
      "typing_duration": 15.001,
      "wpm": 42,
      "message": "2 ชุดนี้มีการแจกแจงแบบปกติ เราไม่ต้องไปเทส "
    },
    {
      "message_id": 1324,
      "agent_id": 15,
      "delay": 11,
      "onscreen_delay": 8.477,
      "typing_delay": 2.523,
      "typing_duration": 12.46,
      "wpm": 33,
      "message": "เราก็ไปเปรียบเทียบค่าเฉลี่ย "
    },
    {
      "message_id": 1325,
      "agent_id": 16,
      "delay": 8.451,
      "onscreen_delay": 5.998,
      "typing_delay": 2.453,
      "typing_duration": 8.376,
      "wpm": 18,
      "message": "Compare Me "
    },
    {
      "message_id": 1326,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1327,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1328,
      "agent_id": 15,
      "delay": 10.999,
      "onscreen_delay": 2.389,
      "typing_delay": 8.61,
      "typing_duration": 8.61,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1329,
      "agent_id": 16,
      "delay": 6.998,
      "onscreen_delay": 3.404,
      "typing_delay": 3.594,
      "typing_duration": 7.566,
      "wpm": 42,
      "message": "ตอนนี้เราอยากจะรู้ว่า "
    },
    {
      "message_id": 1330,
      "agent_id": 13,
      "delay": 3.819,
      "onscreen_delay": 0,
      "typing_delay": 3.819,
      "typing_duration": 8.818,
      "wpm": 26,
      "message": "ร้อยละการดูดซึม"
    },
    {
      "message_id": 1331,
      "agent_id": 14,
      "delay": 4.818,
      "onscreen_delay": 4.088,
      "typing_delay": 0.73,
      "typing_duration": 12.359,
      "wpm": 42,
      "message": "น้ำของอิฐมอญที่เผาด้วยฟืนกับแกลบนี่"
    },
    {
      "message_id": 1332,
      "agent_id": 15,
      "delay": 8.359,
      "onscreen_delay": 7.854,
      "typing_delay": 0.505,
      "typing_duration": 13.594,
      "wpm": 20,
      "message": "ต่างกันหรือไม่นะคะ "
    },
    {
      "message_id": 1333,
      "agent_id": 16,
      "delay": 9.594,
      "onscreen_delay": 6.287,
      "typing_delay": 3.307,
      "typing_duration": 15,
      "wpm": 24,
      "message": "เราไปที่ Pare Sample tte"
    },
    {
      "message_id": 1334,
      "agent_id": 13,
      "delay": 10.999,
      "onscreen_delay": 10.39,
      "typing_delay": 0.609,
      "typing_duration": 10.86,
      "wpm": 39,
      "message": "เลือก 2 ตัวนี้ ค่าเฉลี่ยนที่"
    },
    {
      "message_id": 1335,
      "agent_id": 14,
      "delay": 6.997,
      "onscreen_delay": 6.604,
      "typing_delay": 0.393,
      "typing_duration": 11.179,
      "wpm": 58,
      "message": "มากสุดกว่ากันนี่คือตัวที่ 1 หรือตัวที่ 2 คะ "
    },
    {
      "message_id": 1336,
      "agent_id": 15,
      "delay": 7.179,
      "onscreen_delay": 6.382,
      "typing_delay": 0.797,
      "typing_duration": 15,
      "wpm": 30,
      "message": "ค่าเฉลี่ย 2 ตัวนี้ ถ้าไม่รู้ก็ "
    },
    {
      "message_id": 1337,
      "agent_id": 16,
      "delay": 10.987,
      "onscreen_delay": 6.549,
      "typing_delay": 4.438,
      "typing_duration": 4.438,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1338,
      "agent_id": 13,
      "delay": 6.986,
      "onscreen_delay": 4.951,
      "typing_delay": 2.035,
      "typing_duration": 8.509,
      "wpm": 46,
      "message": "ตอนนี้ครูดูแล้วนะคะ ร้อยละ"
    },
    {
      "message_id": 1339,
      "agent_id": 14,
      "delay": 4.508,
      "onscreen_delay": 3.906,
      "typing_delay": 0.602,
      "typing_duration": 9.922,
      "wpm": 47,
      "message": "การดูกซึมน้ำของอิฐที่เผาด้วยฟืน"
    },
    {
      "message_id": 1340,
      "agent_id": 15,
      "delay": 5.922,
      "onscreen_delay": 5.439,
      "typing_delay": 0.483,
      "typing_duration": 10.176,
      "wpm": 35,
      "message": "มีการดูดซึมน้ำที่สูงกว่า "
    },
    {
      "message_id": 1341,
      "agent_id": 16,
      "delay": 6.175,
      "onscreen_delay": 5.915,
      "typing_delay": 0.26,
      "typing_duration": 9.994,
      "wpm": 53,
      "message": "เพราะว่าค่า Min มันเป็นที่ 6.5 นะคะ"
    },
    {
      "message_id": 1342,
      "agent_id": 13,
      "delay": 5.993,
      "onscreen_delay": 5.489,
      "typing_delay": 0.504,
      "typing_duration": 15.007,
      "wpm": 31,
      "message": "เริ่มวิเคราะห์ 1 Appsorve 1 คือ "
    },
    {
      "message_id": 1343,
      "agent_id": 14,
      "delay": 11.007,
      "onscreen_delay": 10.686,
      "typing_delay": 0.321,
      "typing_duration": 14.082,
      "wpm": 38,
      "message": "ตัวที่ 1 แอปซอฟ 2 เป็นตัวแปรตัวที่ 2 "
    },
    {
      "message_id": 1344,
      "agent_id": 15,
      "delay": 10.08,
      "onscreen_delay": 9.58,
      "typing_delay": 0.5,
      "typing_duration": 15.001,
      "wpm": 28,
      "message": "ส่งเข้าไปเลย แล้วก็ OK ผลลัพ"
    },
    {
      "message_id": 1345,
      "agent_id": 16,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1346,
      "agent_id": 13,
      "delay": 10.999,
      "onscreen_delay": 9.518,
      "typing_delay": 1.481,
      "typing_duration": 7.343,
      "wpm": 39,
      "message": "ค่า T มีค่าเท่าไรคะ "
    },
    {
      "message_id": 1347,
      "agent_id": 14,
      "delay": 6.999,
      "onscreen_delay": 5.93,
      "typing_delay": 1.069,
      "typing_duration": 6.255,
      "wpm": 12,
      "message": "1.841 "
    },
    {
      "message_id": 1348,
      "agent_id": 15,
      "delay": 2.999,
      "onscreen_delay": 1.99,
      "typing_delay": 1.009,
      "typing_duration": 13.939,
      "wpm": 11,
      "message": "ค่า Sig to "
    },
    {
      "message_id": 1349,
      "agent_id": 16,
      "delay": 9.937,
      "onscreen_delay": 8.973,
      "typing_delay": 0.964,
      "typing_duration": 6.721,
      "wpm": 69,
      "message": "ตอนนี้ครูจะพิมพ์คำอธิบายผลลัพธ์"
    },
    {
      "message_id": 1350,
      "agent_id": 13,
      "delay": 5.935,
      "onscreen_delay": 5.078,
      "typing_delay": 0.857,
      "typing_duration": 9.978,
      "wpm": 51,
      "message": "ให้เมาส์ของเราเลือกที่ตารางผลลัพธ์"
    },
    {
      "message_id": 1351,
      "agent_id": 14,
      "delay": 5.978,
      "onscreen_delay": 5.558,
      "typing_delay": 0.42,
      "typing_duration": 14.307,
      "wpm": 52,
      "message": "อันสุดท้าย แล้วก็ไปที่ไหนคะ Insert แล้วก็ New Text "
    },
    {
      "message_id": 1352,
      "agent_id": 15,
      "delay": 10.305,
      "onscreen_delay": 7.497,
      "typing_delay": 2.808,
      "typing_duration": 14.067,
      "wpm": 11,
      "message": "แล้วก็ New "
    },
    {
      "message_id": 1353,
      "agent_id": 16,
      "delay": 10.065,
      "onscreen_delay": 9.545,
      "typing_delay": 0.52,
      "typing_duration": 4.956,
      "wpm": 73,
      "message": "เขียนคำอธิบายทุกอย่างเลย"
    },
    {
      "message_id": 1354,
      "agent_id": 13,
      "delay": 6.065,
      "onscreen_delay": 1.907,
      "typing_delay": 4.158,
      "typing_duration": 4.158,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1355,
      "agent_id": 14,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1356,
      "agent_id": 15,
      "delay": 11,
      "onscreen_delay": 7.811,
      "typing_delay": 3.189,
      "typing_duration": 7.744,
      "wpm": 29,
      "message": "การตั้งสมมติฐาน "
    },
    {
      "message_id": 1357,
      "agent_id": 16,
      "delay": 6.997,
      "onscreen_delay": 2.617,
      "typing_delay": 4.38,
      "typing_duration": 4.38,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1358,
      "agent_id": 13,
      "delay": 5.922,
      "onscreen_delay": 0,
      "typing_delay": 5.922,
      "typing_duration": 5.922,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1359,
      "agent_id": 14,
      "delay": 6.009,
      "onscreen_delay": 0,
      "typing_delay": 6.009,
      "typing_duration": 6.009,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1360,
      "agent_id": 15,
      "delay": 2.156,
      "onscreen_delay": 0,
      "typing_delay": 2.156,
      "typing_duration": 14.16,
      "wpm": 29,
      "message": "ตอนนี้สมมติฐานหลักของเรา H0 "
    },
    {
      "message_id": 1361,
      "agent_id": 16,
      "delay": 10.158,
      "onscreen_delay": 6.732,
      "typing_delay": 3.426,
      "typing_duration": 5.717,
      "wpm": 21,
      "message": "H0 ก็คือ "
    },
    {
      "message_id": 1362,
      "agent_id": 13,
      "delay": 6.158,
      "onscreen_delay": 5.494,
      "typing_delay": 0.664,
      "typing_duration": 8.914,
      "wpm": 39,
      "message": "ร้อยละ การดูดซึมน้ำนะคะ "
    },
    {
      "message_id": 1363,
      "agent_id": 14,
      "delay": 4.912,
      "onscreen_delay": 1.946,
      "typing_delay": 2.966,
      "typing_duration": 5.889,
      "wpm": 28,
      "message": "แป๊บหนึ่งนะ "
    },
    {
      "message_id": 1364,
      "agent_id": 15,
      "delay": 7.701,
      "onscreen_delay": 0,
      "typing_delay": 7.701,
      "typing_duration": 7.701,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1365,
      "agent_id": 16,
      "delay": 5.991,
      "onscreen_delay": 0,
      "typing_delay": 5.991,
      "typing_duration": 5.991,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1366,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1367,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1368,
      "agent_id": 15,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1369,
      "agent_id": 16,
      "delay": 11.001,
      "onscreen_delay": 6.489,
      "typing_delay": 4.512,
      "typing_duration": 4.512,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1370,
      "agent_id": 13,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1371,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 6.074,
      "typing_delay": 4.926,
      "typing_duration": 4.926,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1372,
      "agent_id": 15,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1373,
      "agent_id": 16,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1374,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1375,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1376,
      "agent_id": 15,
      "delay": 10.998,
      "onscreen_delay": 3.468,
      "typing_delay": 7.53,
      "typing_duration": 7.53,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1377,
      "agent_id": 16,
      "delay": 6.996,
      "onscreen_delay": 6.216,
      "typing_delay": 0.78,
      "typing_duration": 10.302,
      "wpm": 71,
      "message": "ตอนนี้ครูตั้งสมมติฐานนะคะ พวกเราสามารถเพิ่มเข้าไป"
    },
    {
      "message_id": 1378,
      "agent_id": 13,
      "delay": 6.301,
      "onscreen_delay": 5.871,
      "typing_delay": 0.43,
      "typing_duration": 13.268,
      "wpm": 25,
      "message": "ในผลลัพธ์ของเราได้นะคะ "
    },
    {
      "message_id": 1379,
      "agent_id": 14,
      "delay": 9.267,
      "onscreen_delay": 8.77,
      "typing_delay": 0.497,
      "typing_duration": 8.099,
      "wpm": 33,
      "message": "มากขึ้น ไม่ทราบว่า"
    },
    {
      "message_id": 1380,
      "agent_id": 15,
      "delay": 5.266,
      "onscreen_delay": 5.044,
      "typing_delay": 0.222,
      "typing_duration": 15,
      "wpm": 43,
      "message": "มองเห็นไหมคะ ข้างหลัง เดี๋ยวครูเพิ่ม Font ."
    },
    {
      "message_id": 1381,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 8.052,
      "typing_delay": 2.948,
      "typing_duration": 6.646,
      "wpm": 34,
      "message": "สมมติฐานหลัก H0 "
    },
    {
      "message_id": 1382,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 6.14,
      "typing_delay": 0.858,
      "typing_duration": 12.665,
      "wpm": 36,
      "message": "กล่าวว่า ร้อยละการดูดซึมน้ำของ"
    },
    {
      "message_id": 1383,
      "agent_id": 14,
      "delay": 8.665,
      "onscreen_delay": 8.017,
      "typing_delay": 0.648,
      "typing_duration": 11.231,
      "wpm": 36,
      "message": "อิฐมอญที่เผาด้วยฟืน ไม่ต่าง"
    },
    {
      "message_id": 1384,
      "agent_id": 15,
      "delay": 7.231,
      "onscreen_delay": 5.945,
      "typing_delay": 1.286,
      "typing_duration": 13.076,
      "wpm": 25,
      "message": "จากอิฐมอญที่เผาโดยแกลบ "
    },
    {
      "message_id": 1385,
      "agent_id": 16,
      "delay": 9.075,
      "onscreen_delay": 8.348,
      "typing_delay": 0.727,
      "typing_duration": 6.479,
      "wpm": 42,
      "message": "เท่ากับ Mu 2 ต่อไป"
    },
    {
      "message_id": 1386,
      "agent_id": 13,
      "delay": 5.075,
      "onscreen_delay": 4.649,
      "typing_delay": 0.426,
      "typing_duration": 7.318,
      "wpm": 25,
      "message": "สมมติฐานแย้ง "
    },
    {
      "message_id": 1387,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1388,
      "agent_id": 15,
      "delay": 11.002,
      "onscreen_delay": 3.298,
      "typing_delay": 7.704,
      "typing_duration": 7.704,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1389,
      "agent_id": 16,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1390,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1391,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1392,
      "agent_id": 15,
      "delay": 10.998,
      "onscreen_delay": 8.131,
      "typing_delay": 2.867,
      "typing_duration": 15,
      "wpm": 15,
      "message": "สมมติฐานแย้ง H1"
    },
    {
      "message_id": 1393,
      "agent_id": 16,
      "delay": 10.995,
      "onscreen_delay": 7.091,
      "typing_delay": 3.904,
      "typing_duration": 10.918,
      "wpm": 38,
      "message": "ร้อยละเฉลี่ยที่เผาด้วยอิฐมอญ"
    },
    {
      "message_id": 1394,
      "agent_id": 13,
      "delay": 6.994,
      "onscreen_delay": 5.427,
      "typing_delay": 1.567,
      "typing_duration": 7.13,
      "wpm": 38,
      "message": "ต่างจากนะคะ ตรงนี้ "
    },
    {
      "message_id": 1395,
      "agent_id": 14,
      "delay": 3.129,
      "onscreen_delay": 2.828,
      "typing_delay": 0.301,
      "typing_duration": 6.512,
      "wpm": 76,
      "message": "ข้อความนี้ตรงกันข้ามเลย เห็นไหมคะ "
    },
    {
      "message_id": 1396,
      "agent_id": 15,
      "delay": 2.511,
      "onscreen_delay": 0.915,
      "typing_delay": 1.596,
      "typing_duration": 15.001,
      "wpm": 31,
      "message": "สัญลักษณ์ที่ใช้ก็คือ ไม่เท่ากับ "
    },
    {
      "message_id": 1397,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 8.389,
      "typing_delay": 2.611,
      "typing_duration": 9.365,
      "wpm": 61,
      "message": "ไม่เท่ากับครูไม่สามารถพิมพ์เครื่องหมาย"
    },
    {
      "message_id": 1398,
      "agent_id": 13,
      "delay": 6.997,
      "onscreen_delay": 6.419,
      "typing_delay": 0.578,
      "typing_duration": 13.044,
      "wpm": 39,
      "message": "ไม่เท่ากับ แบบที่เราคุ้นเคยได้นะคะ "
    },
    {
      "message_id": 1399,
      "agent_id": 14,
      "delay": 9.042,
      "onscreen_delay": 8.165,
      "typing_delay": 0.877,
      "typing_duration": 6.811,
      "wpm": 59,
      "message": "แบบนี้หมายถึงไม่เท่ากับนะคะ "
    },
    {
      "message_id": 1400,
      "agent_id": 15,
      "delay": 5.041,
      "onscreen_delay": 3.261,
      "typing_delay": 1.78,
      "typing_duration": 13.5,
      "wpm": 29,
      "message": "พอเราตั้งสมมติฐานเสร็จแล้ว "
    },
    {
      "message_id": 1401,
      "agent_id": 16,
      "delay": 9.5,
      "onscreen_delay": 2.843,
      "typing_delay": 6.657,
      "typing_duration": 6.657,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1402,
      "agent_id": 13,
      "delay": 5.498,
      "onscreen_delay": 0.916,
      "typing_delay": 4.582,
      "typing_duration": 4.582,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1403,
      "agent_id": 14,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1404,
      "agent_id": 15,
      "delay": 13.208,
      "onscreen_delay": 0,
      "typing_delay": 13.208,
      "typing_duration": 13.208,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1405,
      "agent_id": 16,
      "delay": 12.792,
      "onscreen_delay": 0,
      "typing_delay": 12.792,
      "typing_duration": 12.792,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1406,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1407,
      "agent_id": 14,
      "delay": 10.999,
      "onscreen_delay": 8.394,
      "typing_delay": 2.605,
      "typing_duration": 12.228,
      "wpm": 52,
      "message": "อันนี้เรากำหนดไว้เกณฑ์ในการเปรียบเทียบนะคะ "
    },
    {
      "message_id": 1408,
      "agent_id": 15,
      "delay": 8.228,
      "onscreen_delay": 7.405,
      "typing_delay": 0.823,
      "typing_duration": 9.175,
      "wpm": 34,
      "message": "จากตารางผลลัพธ์ตรงนี้ "
    },
    {
      "message_id": 1409,
      "agent_id": 16,
      "delay": 5.168,
      "onscreen_delay": 3.507,
      "typing_delay": 1.661,
      "typing_duration": 4.381,
      "wpm": 38,
      "message": "จากการทดสอบ"
    },
    {
      "message_id": 1410,
      "agent_id": 13,
      "delay": 4.135,
      "onscreen_delay": 0,
      "typing_delay": 4.135,
      "typing_duration": 4.135,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1411,
      "agent_id": 14,
      "delay": 7.227,
      "onscreen_delay": 0,
      "typing_delay": 7.227,
      "typing_duration": 9.383,
      "wpm": 21,
      "message": "Paired t-test "
    },
    {
      "message_id": 1412,
      "agent_id": 15,
      "delay": 5.381,
      "onscreen_delay": 4.261,
      "typing_delay": 1.12,
      "typing_duration": 14.568,
      "wpm": 34,
      "message": "นะคะ ครูใช้คำพูดสั้น ๆ กรณีนี้เรา "
    },
    {
      "message_id": 1413,
      "agent_id": 16,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1414,
      "agent_id": 13,
      "delay": 11.003,
      "onscreen_delay": 8.759,
      "typing_delay": 2.244,
      "typing_duration": 11.245,
      "wpm": 35,
      "message": "สมมติฐานแย้ง ต่างจาก 2 ทาง "
    },
    {
      "message_id": 1415,
      "agent_id": 14,
      "delay": 7.244,
      "onscreen_delay": 6.821,
      "typing_delay": 0.423,
      "typing_duration": 4.987,
      "wpm": 30,
      "message": "กรณี 2 ทาง "
    },
    {
      "message_id": 1416,
      "agent_id": 15,
      "delay": 9.109,
      "onscreen_delay": 0,
      "typing_delay": 9.109,
      "typing_duration": 9.109,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1417,
      "agent_id": 16,
      "delay": 5.108,
      "onscreen_delay": 0.434,
      "typing_delay": 4.674,
      "typing_duration": 4.674,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1418,
      "agent_id": 13,
      "delay": 4.451,
      "onscreen_delay": 0,
      "typing_delay": 4.451,
      "typing_duration": 7.886,
      "wpm": 19,
      "message": "สถิติทดสอบ "
    },
    {
      "message_id": 1419,
      "agent_id": 14,
      "delay": 3.886,
      "onscreen_delay": 2.441,
      "typing_delay": 1.445,
      "typing_duration": 8.304,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1420,
      "agent_id": 15,
      "delay": 4.303,
      "onscreen_delay": 2.823,
      "typing_delay": 1.48,
      "typing_duration": 10.737,
      "wpm": 38,
      "message": "t-test มีค่าเท่ากับเท่าไรคะ "
    },
    {
      "message_id": 1421,
      "agent_id": 16,
      "delay": 6.736,
      "onscreen_delay": 5.338,
      "typing_delay": 1.398,
      "typing_duration": 6.906,
      "wpm": 33,
      "message": "1.841 มีค่า Sig "
    },
    {
      "message_id": 1422,
      "agent_id": 13,
      "delay": 2.905,
      "onscreen_delay": 2.135,
      "typing_delay": 0.77,
      "typing_duration": 12.299,
      "wpm": 35,
      "message": "Sig ค่า Sig ตรงนี้ เราต้องใช้ "
    },
    {
      "message_id": 1423,
      "agent_id": 14,
      "delay": 8.297,
      "onscreen_delay": 6.082,
      "typing_delay": 2.215,
      "typing_duration": 10.002,
      "wpm": 45,
      "message": "Sig. (2-tailed) ไปเลย แต่ถ้าไป"
    },
    {
      "message_id": 1424,
      "agent_id": 15,
      "delay": 6.001,
      "onscreen_delay": 5.118,
      "typing_delay": 0.883,
      "typing_duration": 15,
      "wpm": 34,
      "message": "พิมพ์ Sig to มันยาวเกิน เราก็พิมพ์ "
    },
    {
      "message_id": 1425,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 8.735,
      "typing_delay": 2.265,
      "typing_duration": 7.275,
      "wpm": 54,
      "message": "แต่เมื่อไรก็ตามที่เราทดสอบ"
    },
    {
      "message_id": 1426,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 6.131,
      "typing_delay": 0.868,
      "typing_duration": 14.265,
      "wpm": 45,
      "message": "กรณีทดสอบทางเดียว กรณีนี้ เราต้องเอาไปหาร 2 "
    },
    {
      "message_id": 1427,
      "agent_id": 14,
      "delay": 10.264,
      "onscreen_delay": 9.664,
      "typing_delay": 0.6,
      "typing_duration": 12.671,
      "wpm": 70,
      "message": "แต่ตอนนี้เราไม่ต้องหาร 2 นะคะ ค่า Sig. ของเรามีค่าโดยประมาณ"
    },
    {
      "message_id": 1428,
      "agent_id": 15,
      "delay": 8.67,
      "onscreen_delay": 8.125,
      "typing_delay": 0.545,
      "typing_duration": 8.09,
      "wpm": 26,
      "message": "เท่าไรคะ 0.108 "
    },
    {
      "message_id": 1429,
      "agent_id": 16,
      "delay": 4.67,
      "onscreen_delay": 3.323,
      "typing_delay": 1.347,
      "typing_duration": 10.604,
      "wpm": 48,
      "message": "เอาไปเปรียบเทียบกับ Alpha ใช่ไหมคะ "
    },
    {
      "message_id": 1430,
      "agent_id": 13,
      "delay": 6.602,
      "onscreen_delay": 5.381,
      "typing_delay": 1.221,
      "typing_duration": 6.69,
      "wpm": 49,
      "message": "มากกว่า Alpha ใช่ไหมคะ "
    },
    {
      "message_id": 1431,
      "agent_id": 14,
      "delay": 2.728,
      "onscreen_delay": 0,
      "typing_delay": 2.728,
      "typing_duration": 15.003,
      "wpm": 12,
      "message": "ตอนนี้ Alpha "
    },
    {
      "message_id": 1432,
      "agent_id": 15,
      "delay": 11.003,
      "onscreen_delay": 8.407,
      "typing_delay": 2.596,
      "typing_duration": 7.975,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1433,
      "agent_id": 16,
      "delay": 7.002,
      "onscreen_delay": 5.722,
      "typing_delay": 1.28,
      "typing_duration": 7.317,
      "wpm": 66,
      "message": "พอเราพบเงื่อนไขของการเปรียบเทียบ "
    },
    {
      "message_id": 1434,
      "agent_id": 13,
      "delay": 3.316,
      "onscreen_delay": 2.579,
      "typing_delay": 0.737,
      "typing_duration": 15.001,
      "wpm": 40,
      "message": "ของเรานี่ จากผลลัพธ์นะคะ ค่า Sig มากกว่า"
    },
    {
      "message_id": 1435,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 9.927,
      "typing_delay": 1.073,
      "typing_duration": 7.393,
      "wpm": 28,
      "message": "ดังนั้นเราต้อง"
    },
    {
      "message_id": 1436,
      "agent_id": 15,
      "delay": 6.999,
      "onscreen_delay": 4.976,
      "typing_delay": 2.023,
      "typing_duration": 15.001,
      "wpm": 19,
      "message": "ยอมรับ H0 ยอมรับ H0 "
    },
    {
      "message_id": 1437,
      "agent_id": 16,
      "delay": 10.992,
      "onscreen_delay": 9.317,
      "typing_delay": 1.675,
      "typing_duration": 5.613,
      "wpm": 83,
      "message": "ว่าเป็นจริงอยู่ หมายความว่าอะไร "
    },
    {
      "message_id": 1438,
      "agent_id": 13,
      "delay": 6.992,
      "onscreen_delay": 5.188,
      "typing_delay": 1.804,
      "typing_duration": 6.311,
      "wpm": 38,
      "message": "อะไร หมายความว่า "
    },
    {
      "message_id": 1439,
      "agent_id": 14,
      "delay": 2.991,
      "onscreen_delay": 2.079,
      "typing_delay": 0.912,
      "typing_duration": 11.614,
      "wpm": 46,
      "message": "ข้อความนี้เป็นจริง ครูก็ก๊อบปี้มาเลย "
    },
    {
      "message_id": 1440,
      "agent_id": 15,
      "delay": 7.614,
      "onscreen_delay": 5.332,
      "typing_delay": 2.282,
      "typing_duration": 10.192,
      "wpm": 40,
      "message": "ข้อความยอมรับนะคะ ตรงนี้  ๆ "
    },
    {
      "message_id": 1441,
      "agent_id": 16,
      "delay": 6.19,
      "onscreen_delay": 5.263,
      "typing_delay": 0.927,
      "typing_duration": 4.392,
      "wpm": 51,
      "message": "ยังเป็นจริงอยู่"
    },
    {
      "message_id": 1442,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1443,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 6.148,
      "typing_delay": 4.852,
      "typing_duration": 4.852,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1444,
      "agent_id": 15,
      "delay": 6.999,
      "onscreen_delay": 1.315,
      "typing_delay": 5.684,
      "typing_duration": 7.43,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1445,
      "agent_id": 16,
      "delay": 3.43,
      "onscreen_delay": 1.31,
      "typing_delay": 2.12,
      "typing_duration": 4.788,
      "wpm": 63,
      "message": "โอ.เค. เรียบร้อยแล้ว "
    },
    {
      "message_id": 1446,
      "agent_id": 13,
      "delay": 1.388,
      "onscreen_delay": 0,
      "typing_delay": 1.388,
      "typing_duration": 9.054,
      "wpm": 31,
      "message": "พวกเราพิมพ์ได้ไหมคะ "
    },
    {
      "message_id": 1447,
      "agent_id": 14,
      "delay": 5.053,
      "onscreen_delay": 2.107,
      "typing_delay": 2.946,
      "typing_duration": 14.156,
      "wpm": 32,
      "message": "สังเกตนะคะ อันนี้ค่าสถิติทดสอบ"
    },
    {
      "message_id": 1448,
      "agent_id": 15,
      "delay": 10.153,
      "onscreen_delay": 8.646,
      "typing_delay": 1.507,
      "typing_duration": 10.213,
      "wpm": 7,
      "message": "มีค่า "
    },
    {
      "message_id": 1449,
      "agent_id": 16,
      "delay": 6.211,
      "onscreen_delay": 4.757,
      "typing_delay": 1.454,
      "typing_duration": 8.011,
      "wpm": 60,
      "message": "ผลลัพธ์อันนี้คือเกณฑ์เปรียบเทียบ "
    },
    {
      "message_id": 1450,
      "agent_id": 13,
      "delay": 4.011,
      "onscreen_delay": 3.278,
      "typing_delay": 0.733,
      "typing_duration": 10.463,
      "wpm": 57,
      "message": "ต้องตัดสินใจ จากผลลัพธ์ของเรานั่นเอง เรา"
    },
    {
      "message_id": 1451,
      "agent_id": 14,
      "delay": 6.461,
      "onscreen_delay": 5.802,
      "typing_delay": 0.659,
      "typing_duration": 6.527,
      "wpm": 69,
      "message": "บอกเขาไปว่าเรายอมรับหรือปฏิเสธ "
    },
    {
      "message_id": 1452,
      "agent_id": 15,
      "delay": 2.526,
      "onscreen_delay": 1.11,
      "typing_delay": 1.416,
      "typing_duration": 6.528,
      "wpm": 51,
      "message": "แล้วหมายความว่าอย่างไร "
    },
    {
      "message_id": 1453,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1454,
      "agent_id": 13,
      "delay": 11,
      "onscreen_delay": 10.502,
      "typing_delay": 0.498,
      "typing_duration": 4.25,
      "wpm": 21,
      "message": "โอ.เค. "
    },
    {
      "message_id": 1455,
      "agent_id": 14,
      "delay": 6.999,
      "onscreen_delay": 5.816,
      "typing_delay": 1.183,
      "typing_duration": 8.386,
      "wpm": 54,
      "message": "พอครูย่อแล้วมันนี่นิดหนึ่งนะคะ "
    },
    {
      "message_id": 1456,
      "agent_id": 15,
      "delay": 5.324,
      "onscreen_delay": 0,
      "typing_delay": 5.324,
      "typing_duration": 5.324,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1457,
      "agent_id": 16,
      "delay": 4.977,
      "onscreen_delay": 0,
      "typing_delay": 4.977,
      "typing_duration": 4.977,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1458,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1459,
      "agent_id": 14,
      "delay": 15.01,
      "onscreen_delay": 0,
      "typing_delay": 15.01,
      "typing_duration": 15.01,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1460,
      "agent_id": 15,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1461,
      "agent_id": 16,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1462,
      "agent_id": 13,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1463,
      "agent_id": 14,
      "delay": 11.003,
      "onscreen_delay": 6.564,
      "typing_delay": 4.439,
      "typing_duration": 4.439,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1464,
      "agent_id": 15,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1465,
      "agent_id": 16,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1466,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1467,
      "agent_id": 14,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1468,
      "agent_id": 15,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1469,
      "agent_id": 16,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1470,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1471,
      "agent_id": 14,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1472,
      "agent_id": 15,
      "delay": 11,
      "onscreen_delay": 4.724,
      "typing_delay": 6.276,
      "typing_duration": 6.276,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1473,
      "agent_id": 16,
      "delay": 6.998,
      "onscreen_delay": 2.585,
      "typing_delay": 4.413,
      "typing_duration": 4.413,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1474,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1475,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 7.098,
      "typing_delay": 3.902,
      "typing_duration": 9.353,
      "wpm": 26,
      "message": "โอ.เค. ไม่เป็นไร "
    },
    {
      "message_id": 1476,
      "agent_id": 15,
      "delay": 6.998,
      "onscreen_delay": 4.414,
      "typing_delay": 2.584,
      "typing_duration": 10.074,
      "wpm": 30,
      "message": "โอ.เค. เรียบร้อยนะคะ "
    },
    {
      "message_id": 1477,
      "agent_id": 16,
      "delay": 6.073,
      "onscreen_delay": 1.654,
      "typing_delay": 4.419,
      "typing_duration": 4.419,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1478,
      "agent_id": 13,
      "delay": 6.313,
      "onscreen_delay": 0,
      "typing_delay": 6.313,
      "typing_duration": 6.313,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1479,
      "agent_id": 14,
      "delay": 4.383,
      "onscreen_delay": 0,
      "typing_delay": 4.383,
      "typing_duration": 4.383,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1480,
      "agent_id": 15,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1481,
      "agent_id": 16,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1482,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1483,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1484,
      "agent_id": 15,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1485,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 6.734,
      "typing_delay": 4.265,
      "typing_duration": 4.265,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1486,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1487,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1488,
      "agent_id": 15,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1489,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1490,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1491,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1492,
      "agent_id": 15,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1493,
      "agent_id": 16,
      "delay": 10.998,
      "onscreen_delay": 6.438,
      "typing_delay": 4.56,
      "typing_duration": 4.56,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1494,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1495,
      "agent_id": 14,
      "delay": 10.999,
      "onscreen_delay": 8.264,
      "typing_delay": 2.735,
      "typing_duration": 9.084,
      "wpm": 17,
      "message": "โอ.เค. ค่ะ "
    },
    {
      "message_id": 1496,
      "agent_id": 15,
      "delay": 6.997,
      "onscreen_delay": 6.243,
      "typing_delay": 0.754,
      "typing_duration": 13.197,
      "wpm": 53,
      "message": "หัวข้อที่ 2 วันนี้นะคะ เดี๋ยวเราทำไปพร้อมกันเลย "
    },
    {
      "message_id": 1497,
      "agent_id": 16,
      "delay": 9.195,
      "onscreen_delay": 8.924,
      "typing_delay": 0.271,
      "typing_duration": 8.994,
      "wpm": 62,
      "message": "อันนี้การทดสอบค่าเฉลี่ยที่สัมพันธ์กัน "
    },
    {
      "message_id": 1498,
      "agent_id": 13,
      "delay": 5.195,
      "onscreen_delay": 3.566,
      "typing_delay": 1.629,
      "typing_duration": 12.303,
      "wpm": 27,
      "message": "คราวนี้เรามาดู Concept "
    },
    {
      "message_id": 1499,
      "agent_id": 14,
      "delay": 8.303,
      "onscreen_delay": 8.152,
      "typing_delay": 0.151,
      "typing_duration": 5.886,
      "wpm": 66,
      "message": "การทดสอบค่าเฉลี่ยหลายกลุ่ม "
    },
    {
      "message_id": 1500,
      "agent_id": 15,
      "delay": 4.302,
      "onscreen_delay": 1.287,
      "typing_delay": 3.015,
      "typing_duration": 15.001,
      "wpm": 14,
      "message": "ดูใน Powerpoit"
    },
    {
      "message_id": 1501,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 7.507,
      "typing_delay": 3.493,
      "typing_duration": 12.609,
      "wpm": 40,
      "message": "การทดสอบค่าเฉลี่ยหลายกลุ่มในที่นี้ "
    },
    {
      "message_id": 1502,
      "agent_id": 13,
      "delay": 8.607,
      "onscreen_delay": 7.502,
      "typing_delay": 1.105,
      "typing_duration": 8.402,
      "wpm": 32,
      "message": "เป็นการขยายความจาก"
    },
    {
      "message_id": 1503,
      "agent_id": 14,
      "delay": 4.605,
      "onscreen_delay": 3.952,
      "typing_delay": 0.653,
      "typing_duration": 12.36,
      "wpm": 57,
      "message": "การทดสอบ t-test คือ t-test นี่มันทดสอบค่าเฉลี่ย"
    },
    {
      "message_id": 1504,
      "agent_id": 15,
      "delay": 8.359,
      "onscreen_delay": 7.505,
      "typing_delay": 0.854,
      "typing_duration": 9.45,
      "wpm": 52,
      "message": "ได้กี่กลุ่มคะ 1 กลุ่ม กับ 2 กลุ่ม "
    },
    {
      "message_id": 1505,
      "agent_id": 16,
      "delay": 5.449,
      "onscreen_delay": 2.835,
      "typing_delay": 2.614,
      "typing_duration": 12.021,
      "wpm": 36,
      "message": "แต่ถ้าเราแบ่งการทดสอบเป็นหลาย"
    },
    {
      "message_id": 1506,
      "agent_id": 13,
      "delay": 8.021,
      "onscreen_delay": 7.533,
      "typing_delay": 0.488,
      "typing_duration": 12.429,
      "wpm": 42,
      "message": "รายคู่เยอะมาก มันทำให้อำนาจการทดสอบ"
    },
    {
      "message_id": 1507,
      "agent_id": 14,
      "delay": 8.428,
      "onscreen_delay": 8.188,
      "typing_delay": 0.24,
      "typing_duration": 9.493,
      "wpm": 58,
      "message": "มันลดลงนะคะ ก็เลยมีการ... นักสถิติเขา"
    },
    {
      "message_id": 1508,
      "agent_id": 15,
      "delay": 5.491,
      "onscreen_delay": 5.054,
      "typing_delay": 0.437,
      "typing_duration": 13.631,
      "wpm": 40,
      "message": "คิดวิธีการทดสอบค่าเฉลี่ย 3 กลุ่ม โดย"
    },
    {
      "message_id": 1509,
      "agent_id": 16,
      "delay": 9.631,
      "onscreen_delay": 8.421,
      "typing_delay": 1.21,
      "typing_duration": 11.227,
      "wpm": 39,
      "message": "พร้อม ๆ กันเลยนะคะ โดยมีกติกา"
    },
    {
      "message_id": 1510,
      "agent_id": 13,
      "delay": 7.226,
      "onscreen_delay": 6.65,
      "typing_delay": 0.576,
      "typing_duration": 11.737,
      "wpm": 40,
      "message": "อยู่ว่า จะต้องมีข้อมูลตัวแปรตาม "
    },
    {
      "message_id": 1511,
      "agent_id": 14,
      "delay": 7.735,
      "onscreen_delay": 6.991,
      "typing_delay": 0.744,
      "typing_duration": 9.784,
      "wpm": 58,
      "message": "1 ตัว ตัวนี้จะเป็นข้อมูลเชิงปริมาณนะคะ "
    },
    {
      "message_id": 1512,
      "agent_id": 15,
      "delay": 5.784,
      "onscreen_delay": 4.83,
      "typing_delay": 0.954,
      "typing_duration": 15.008,
      "wpm": 40,
      "message": "ตัวแปรอิสระก็คือตัวแปรเชิงกลุ่ม ต้องอนยู"
    },
    {
      "message_id": 1513,
      "agent_id": 16,
      "delay": 10.993,
      "onscreen_delay": 9.562,
      "typing_delay": 1.431,
      "typing_duration": 6.63,
      "wpm": 34,
      "message": "นะคะ ยกตัวอย่าง "
    },
    {
      "message_id": 1514,
      "agent_id": 13,
      "delay": 6.993,
      "onscreen_delay": 5.715,
      "typing_delay": 1.278,
      "typing_duration": 11.688,
      "wpm": 35,
      "message": "เมื่อกี้ เดี๋ยวเราใช้อิฐมอญ "
    },
    {
      "message_id": 1515,
      "agent_id": 14,
      "delay": 7.687,
      "onscreen_delay": 7.069,
      "typing_delay": 0.618,
      "typing_duration": 13.215,
      "wpm": 54,
      "message": "5 ชนิด ก็เสมือนว่ามีข้อมูลอยู่กี่กลุ่มคะ 5 กลุ่ม "
    },
    {
      "message_id": 1516,
      "agent_id": 15,
      "delay": 9.214,
      "onscreen_delay": 8.602,
      "typing_delay": 0.612,
      "typing_duration": 14.426,
      "wpm": 36,
      "message": "เราจะเปรียบว่าอิฐมอญ 5 กลุ่มนี้ มัน"
    },
    {
      "message_id": 1517,
      "agent_id": 16,
      "delay": 10.425,
      "onscreen_delay": 9.34,
      "typing_delay": 1.085,
      "typing_duration": 8.942,
      "wpm": 72,
      "message": "ต่างกันหรือไม่ ก็เหมือนเดิม สถิติ พารามาติก"
    },
    {
      "message_id": 1518,
      "agent_id": 13,
      "delay": 6.424,
      "onscreen_delay": 5.815,
      "typing_delay": 0.609,
      "typing_duration": 13.766,
      "wpm": 54,
      "message": "มันจะมีข้อตกลงเบื้องต้น ข้อมูลทุกกลุ่มจะต้องแจกจแง "
    },
    {
      "message_id": 1519,
      "agent_id": 14,
      "delay": 9.765,
      "onscreen_delay": 9.6,
      "typing_delay": 0.165,
      "typing_duration": 12.595,
      "wpm": 68,
      "message": "แบบปกติ เมื่อกี้อิฐมี 5 กลุ่ม 5 กลุ่มนี้ก็ต้องมีการแจกแจง"
    },
    {
      "message_id": 1520,
      "agent_id": 15,
      "delay": 8.595,
      "onscreen_delay": 8.12,
      "typing_delay": 0.475,
      "typing_duration": 11.167,
      "wpm": 48,
      "message": "แบบปกติ พอปกติไม่พอ 5 กลุ่มนี้ต้องมี"
    },
    {
      "message_id": 1521,
      "agent_id": 16,
      "delay": 7.166,
      "onscreen_delay": 6.866,
      "typing_delay": 0.3,
      "typing_duration": 6.073,
      "wpm": 54,
      "message": "ความแปรปรวนเท่ากันด้วย "
    },
    {
      "message_id": 1522,
      "agent_id": 13,
      "delay": 3.165,
      "onscreen_delay": 2.644,
      "typing_delay": 0.521,
      "typing_duration": 15.001,
      "wpm": 37,
      "message": "ทดสอบความแปรปรวนว่าเท่ากันหรือไม่ คือ "
    },
    {
      "message_id": 1523,
      "agent_id": 14,
      "delay": 11.001,
      "onscreen_delay": 9.493,
      "typing_delay": 1.508,
      "typing_duration": 13.368,
      "wpm": 40,
      "message": "สมมติฐานหลักในการทดสอบของ ANOVA นะคะ "
    },
    {
      "message_id": 1524,
      "agent_id": 15,
      "delay": 9.366,
      "onscreen_delay": 8.747,
      "typing_delay": 0.619,
      "typing_duration": 14.553,
      "wpm": 32,
      "message": "เราจะตั้งเป็นค่าเฉลี่ยนทุกกลุ่ม "
    },
    {
      "message_id": 1525,
      "agent_id": 16,
      "delay": 10.553,
      "onscreen_delay": 8.415,
      "typing_delay": 2.138,
      "typing_duration": 7.528,
      "wpm": 50,
      "message": "จะไม่ต่างกัน สมมติฐานหลัก "
    },
    {
      "message_id": 1526,
      "agent_id": 13,
      "delay": 6.552,
      "onscreen_delay": 5.933,
      "typing_delay": 0.619,
      "typing_duration": 13.358,
      "wpm": 35,
      "message": "S0 นะคะ Mu1 ค่าเฉลี่ยกลุ่มที่ 1 "
    },
    {
      "message_id": 1527,
      "agent_id": 14,
      "delay": 9.357,
      "onscreen_delay": 8.702,
      "typing_delay": 0.655,
      "typing_duration": 11.828,
      "wpm": 60,
      "message": "เท่ากับค่าเฉลี่ยกลุ่มที่ 2 เท่ากับไปเรื่อย ๆ จน"
    },
    {
      "message_id": 1528,
      "agent_id": 15,
      "delay": 7.827,
      "onscreen_delay": 7.125,
      "typing_delay": 0.702,
      "typing_duration": 14.816,
      "wpm": 45,
      "message": "ถึงค่าเฉลี่ยกลุ่มที่ K ความหมายคือ ค่าเฉลี่ย"
    },
    {
      "message_id": 1529,
      "agent_id": 16,
      "delay": 10.814,
      "onscreen_delay": 9.063,
      "typing_delay": 1.751,
      "typing_duration": 4.907,
      "wpm": 58,
      "message": "ของทุกกลุ่มเป็นอะไร"
    },
    {
      "message_id": 1530,
      "agent_id": 13,
      "delay": 6.814,
      "onscreen_delay": 6.281,
      "typing_delay": 0.533,
      "typing_duration": 13.467,
      "wpm": 51,
      "message": "อันนี้สมมติฐานหลักนะคะ แต่ข้อความนี้จะเป็นเท็จ"
    },
    {
      "message_id": 1531,
      "agent_id": 14,
      "delay": 9.458,
      "onscreen_delay": 9.087,
      "typing_delay": 0.371,
      "typing_duration": 10.122,
      "wpm": 52,
      "message": "หรือไม่เป็นจริงก็ต่อเมื่อมีคู่หนึ่ง"
    },
    {
      "message_id": 1532,
      "agent_id": 15,
      "delay": 6.122,
      "onscreen_delay": 5.766,
      "typing_delay": 0.356,
      "typing_duration": 7.004,
      "wpm": 47,
      "message": "คู่ใดที่มันต่างกันนะคะ "
    },
    {
      "message_id": 1533,
      "agent_id": 16,
      "delay": 2.993,
      "onscreen_delay": 2.777,
      "typing_delay": 0.216,
      "typing_duration": 9.312,
      "wpm": 79,
      "message": "เราก็จะเขียนแบบนี้ มี Mu I ไม่เท่า Mu J อย่างน้อย"
    },
    {
      "message_id": 1534,
      "agent_id": 13,
      "delay": 5.311,
      "onscreen_delay": 3.742,
      "typing_delay": 1.569,
      "typing_duration": 9.029,
      "wpm": 56,
      "message": "1 คู่ ยกตัวอย่างเช่น มันมี 5 กลุ่ม "
    },
    {
      "message_id": 1535,
      "agent_id": 14,
      "delay": 5.027,
      "onscreen_delay": 4.195,
      "typing_delay": 0.832,
      "typing_duration": 13.291,
      "wpm": 30,
      "message": "นะคะ กลุ่มที่ 1, 2, 3, 4, 5 "
    },
    {
      "message_id": 1536,
      "agent_id": 15,
      "delay": 9.28,
      "onscreen_delay": 7.489,
      "typing_delay": 1.791,
      "typing_duration": 15.001,
      "wpm": 28,
      "message": "5 กลุ่มนี้ อิฐมอญ 2 รู อิฐมอ"
    },
    {
      "message_id": 1537,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 10.693,
      "typing_delay": 0.307,
      "typing_duration": 8.144,
      "wpm": 42,
      "message": "อิฐมอญ 2 รู อิฐมอญบล็อก"
    },
    {
      "message_id": 1538,
      "agent_id": 13,
      "delay": 7,
      "onscreen_delay": 6.588,
      "typing_delay": 0.412,
      "typing_duration": 12.367,
      "wpm": 44,
      "message": "โอยเฉลี่ยแตกต่างกันหรือไม่ สมมตินะคะ "
    },
    {
      "message_id": 1539,
      "agent_id": 14,
      "delay": 8.367,
      "onscreen_delay": 8.181,
      "typing_delay": 0.186,
      "typing_duration": 13.795,
      "wpm": 41,
      "message": "มีกำลังอัดโดยเฉลี่ยเป็น 20 กิโลกรัม 20 "
    },
    {
      "message_id": 1540,
      "agent_id": 15,
      "delay": 9.794,
      "onscreen_delay": 8.779,
      "typing_delay": 1.015,
      "typing_duration": 9.199,
      "wpm": 47,
      "message": "อันนี้เป็น 20 อันนี้เป็น 30 ง"
    },
    {
      "message_id": 1541,
      "agent_id": 16,
      "delay": 5.792,
      "onscreen_delay": 4.294,
      "typing_delay": 1.498,
      "typing_duration": 6.33,
      "wpm": 64,
      "message": "ถ้าเอากลุ่มที่ 5 กลุ่มที่ 4 "
    },
    {
      "message_id": 1542,
      "agent_id": 13,
      "delay": 2.33,
      "onscreen_delay": 2.067,
      "typing_delay": 0.263,
      "typing_duration": 14.339,
      "wpm": 43,
      "message": "มีแค่ คู่หนึ่งที่ต่างกันปั๊บ สมมติฐานหลัก"
    },
    {
      "message_id": 1543,
      "agent_id": 14,
      "delay": 10.326,
      "onscreen_delay": 8.891,
      "typing_delay": 1.435,
      "typing_duration": 9.654,
      "wpm": 37,
      "message": "ตกปัดทิ้งทันทีว่าไม่จริง "
    },
    {
      "message_id": 1544,
      "agent_id": 15,
      "delay": 6.325,
      "onscreen_delay": 5.667,
      "typing_delay": 0.658,
      "typing_duration": 14.167,
      "wpm": 46,
      "message": "อันนี้คือการตั้งสมมติฐานหลักกับสมมติฐานแย้ง "
    },
    {
      "message_id": 1545,
      "agent_id": 16,
      "delay": 10.166,
      "onscreen_delay": 8.49,
      "typing_delay": 1.676,
      "typing_duration": 7.773,
      "wpm": 25,
      "message": "One Way ANOVA "
    },
    {
      "message_id": 1546,
      "agent_id": 13,
      "delay": 6.165,
      "onscreen_delay": 4.804,
      "typing_delay": 1.361,
      "typing_duration": 11.55,
      "wpm": 25,
      "message": "F test นะคะ คราวนี้ "
    },
    {
      "message_id": 1547,
      "agent_id": 14,
      "delay": 7.549,
      "onscreen_delay": 7.2,
      "typing_delay": 0.349,
      "typing_duration": 14.17,
      "wpm": 37,
      "message": "เปรียบเทียบ เมื่อไหร่ก็ตามที่เรา... "
    },
    {
      "message_id": 1548,
      "agent_id": 15,
      "delay": 10.169,
      "onscreen_delay": 7.99,
      "typing_delay": 2.179,
      "typing_duration": 14.661,
      "wpm": 31,
      "message": "นักศึกษาช่วยแก้ในสไลด์ด้วยนะคะ "
    },
    {
      "message_id": 1549,
      "agent_id": 16,
      "delay": 10.66,
      "onscreen_delay": 8.406,
      "typing_delay": 2.254,
      "typing_duration": 8.257,
      "wpm": 31,
      "message": "ช่วยแก้ในช็อตโน้ต"
    },
    {
      "message_id": 1550,
      "agent_id": 13,
      "delay": 6.659,
      "onscreen_delay": 5.47,
      "typing_delay": 1.189,
      "typing_duration": 6.974,
      "wpm": 19,
      "message": "H1 โอ.เค. "
    },
    {
      "message_id": 1551,
      "agent_id": 14,
      "delay": 2.961,
      "onscreen_delay": 2.489,
      "typing_delay": 0.472,
      "typing_duration": 13.138,
      "wpm": 51,
      "message": "ที่เราปฏิเสธสมมติฐานหลัก มายอมรับสมมติฐานแย้ง "
    },
    {
      "message_id": 1552,
      "agent_id": 15,
      "delay": 9.138,
      "onscreen_delay": 8.083,
      "typing_delay": 1.055,
      "typing_duration": 15.001,
      "wpm": 44,
      "message": "เราจะต้องทำการสืบสวนต่อว่า ค่าเฉลี่ยอันใด้ที"
    },
    {
      "message_id": 1553,
      "agent_id": 16,
      "delay": 10.991,
      "onscreen_delay": 10.124,
      "typing_delay": 0.867,
      "typing_duration": 7.026,
      "wpm": 70,
      "message": "นะคะ เราอาจจะใช้การทดสอบที่มีอยู่"
    },
    {
      "message_id": 1554,
      "agent_id": 13,
      "delay": 6.991,
      "onscreen_delay": 6.518,
      "typing_delay": 0.473,
      "typing_duration": 14.76,
      "wpm": 38,
      "message": "หลากหลาย แต่ในคอร์สนี้จะแนะนำวิธี ASD "
    },
    {
      "message_id": 1555,
      "agent_id": 14,
      "delay": 10.756,
      "onscreen_delay": 10.371,
      "typing_delay": 0.385,
      "typing_duration": 5.84,
      "wpm": 59,
      "message": "วิธีอย่างง่ายนะคะ ลองดู"
    },
    {
      "message_id": 1556,
      "agent_id": 15,
      "delay": 6.756,
      "onscreen_delay": 5.732,
      "typing_delay": 1.024,
      "typing_duration": 14.319,
      "wpm": 36,
      "message": "ข้อมูลเดิมเลย เปิดข้อมูลแรงอัดนะคะ "
    },
    {
      "message_id": 1557,
      "agent_id": 16,
      "delay": 10.318,
      "onscreen_delay": 9.648,
      "typing_delay": 0.67,
      "typing_duration": 6.151,
      "wpm": 46,
      "message": "กับ Save ค่ะ แรงอัด "
    },
    {
      "message_id": 1558,
      "agent_id": 13,
      "delay": 6.318,
      "onscreen_delay": 5.364,
      "typing_delay": 0.954,
      "typing_duration": 4.682,
      "wpm": 45,
      "message": "ข้อมูลเก่านะคะ "
    },
    {
      "message_id": 1559,
      "agent_id": 14,
      "delay": 2.317,
      "onscreen_delay": 0.043,
      "typing_delay": 2.274,
      "typing_duration": 8.581,
      "wpm": 44,
      "message": "เปิดข้อมูลแรงอัดออกมานะคะ "
    },
    {
      "message_id": 1560,
      "agent_id": 15,
      "delay": 4.58,
      "onscreen_delay": 2.439,
      "typing_delay": 2.141,
      "typing_duration": 15,
      "wpm": 23,
      "message": "ข้อมูลแรงอัดตัวนี้เรามี"
    },
    {
      "message_id": 1561,
      "agent_id": 16,
      "delay": 10.991,
      "onscreen_delay": 10.71,
      "typing_delay": 0.281,
      "typing_duration": 5.768,
      "wpm": 83,
      "message": "แบบปกติทั้ง 5 กลุ่มจำได้ใช่ไหมคะ "
    },
    {
      "message_id": 1562,
      "agent_id": 13,
      "delay": 6.991,
      "onscreen_delay": 6.202,
      "typing_delay": 0.789,
      "typing_duration": 13.736,
      "wpm": 27,
      "message": "ก็เหลือ Asemtion ข้อเดียว "
    },
    {
      "message_id": 1563,
      "agent_id": 14,
      "delay": 9.735,
      "onscreen_delay": 9.611,
      "typing_delay": 0.124,
      "typing_duration": 8.175,
      "wpm": 75,
      "message": "แบบปกติที่มีความแปรปรวนเท่ากันหรือไม่นะคะ "
    },
    {
      "message_id": 1564,
      "agent_id": 15,
      "delay": 5.734,
      "onscreen_delay": 4.907,
      "typing_delay": 0.827,
      "typing_duration": 13.987,
      "wpm": 40,
      "message": "เลือกเปิดขึ้นมาหรือยัง เปิดขึ้นมาแล้ว"
    },
    {
      "message_id": 1565,
      "agent_id": 16,
      "delay": 9.985,
      "onscreen_delay": 8.722,
      "typing_delay": 1.263,
      "typing_duration": 6.197,
      "wpm": 51,
      "message": "ตอนนี้ให้เราใช้คำสั่ง"
    },
    {
      "message_id": 1566,
      "agent_id": 13,
      "delay": 5.983,
      "onscreen_delay": 5.63,
      "typing_delay": 0.353,
      "typing_duration": 10.69,
      "wpm": 49,
      "message": "ในการวิเคราะห์นะคะ ก็คือ ไปที่ไหนคะ "
    },
    {
      "message_id": 1567,
      "agent_id": 14,
      "delay": 6.689,
      "onscreen_delay": 5.943,
      "typing_delay": 0.746,
      "typing_duration": 10.872,
      "wpm": 62,
      "message": "ตรงนี้เห็นไหม แล้วไปเลือกอะไรคะ Compare Means "
    },
    {
      "message_id": 1568,
      "agent_id": 15,
      "delay": 6.87,
      "onscreen_delay": 5.82,
      "typing_delay": 1.05,
      "typing_duration": 8.922,
      "wpm": 49,
      "message": "เลือกคำสั่งย่อย One-way ANOVA "
    },
    {
      "message_id": 1569,
      "agent_id": 16,
      "delay": 4.922,
      "onscreen_delay": 4.114,
      "typing_delay": 0.808,
      "typing_duration": 5.821,
      "wpm": 75,
      "message": "คลิกเลย คลิกแล้วหน้าต่างไหนมา "
    },
    {
      "message_id": 1570,
      "agent_id": 13,
      "delay": 3.542,
      "onscreen_delay": 0,
      "typing_delay": 3.542,
      "typing_duration": 11.484,
      "wpm": 25,
      "message": "หน้าต่าง One-way มา "
    },
    {
      "message_id": 1571,
      "agent_id": 14,
      "delay": 7.483,
      "onscreen_delay": 7.046,
      "typing_delay": 0.437,
      "typing_duration": 11.235,
      "wpm": 79,
      "message": "มันจะมีตัวแปรเยอะ ๆ ให้เราส่งตัวแปรอะไรเข้าไปคะ Compression "
    },
    {
      "message_id": 1572,
      "agent_id": 15,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1573,
      "agent_id": 16,
      "delay": 10.998,
      "onscreen_delay": 10.767,
      "typing_delay": 0.231,
      "typing_duration": 5.875,
      "wpm": 46,
      "message": "เข้าไป จากนั้น ให้"
    },
    {
      "message_id": 1574,
      "agent_id": 13,
      "delay": 6.997,
      "onscreen_delay": 6.168,
      "typing_delay": 0.829,
      "typing_duration": 10.68,
      "wpm": 51,
      "message": "จากนั้นให้คลิกที่ Options ตรงนี้นะคะ "
    },
    {
      "message_id": 1575,
      "agent_id": 14,
      "delay": 6.678,
      "onscreen_delay": 6.334,
      "typing_delay": 0.344,
      "typing_duration": 7.166,
      "wpm": 46,
      "message": "ตรงนี้นะคะ ปุ่ม Option "
    },
    {
      "message_id": 1576,
      "agent_id": 15,
      "delay": 3.166,
      "onscreen_delay": 2.7,
      "typing_delay": 0.466,
      "typing_duration": 15.001,
      "wpm": 27,
      "message": "ทำตามสไลด์เลย xปุ่ม Optione "
    },
    {
      "message_id": 1577,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 9.507,
      "typing_delay": 1.492,
      "typing_duration": 5.878,
      "wpm": 71,
      "message": "คลิกหรือยังหนู คลิกหรือยังคะ "
    },
    {
      "message_id": 1578,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 4.806,
      "typing_delay": 2.193,
      "typing_duration": 7.18,
      "wpm": 44,
      "message": "คลิกหรือยัง ตรงนี้ค่ะ "
    },
    {
      "message_id": 1579,
      "agent_id": 14,
      "delay": 3.178,
      "onscreen_delay": 2.636,
      "typing_delay": 0.542,
      "typing_duration": 7.93,
      "wpm": 36,
      "message": "คลิก Option หรือยัง "
    },
    {
      "message_id": 1580,
      "agent_id": 15,
      "delay": 5.483,
      "onscreen_delay": 0,
      "typing_delay": 5.483,
      "typing_duration": 6.941,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1581,
      "agent_id": 16,
      "delay": 2.941,
      "onscreen_delay": 1.44,
      "typing_delay": 1.501,
      "typing_duration": 12.461,
      "wpm": 28,
      "message": "คลิก Analy Compare mean "
    },
    {
      "message_id": 1582,
      "agent_id": 13,
      "delay": 8.461,
      "onscreen_delay": 6.581,
      "typing_delay": 1.88,
      "typing_duration": 11.954,
      "wpm": 36,
      "message": "แล้วเลือกอะไรคะ One-Way ANOVA "
    },
    {
      "message_id": 1583,
      "agent_id": 14,
      "delay": 7.953,
      "onscreen_delay": 6.108,
      "typing_delay": 1.845,
      "typing_duration": 7.321,
      "wpm": 57,
      "message": "จากนั้นส่งตัวแปร Compression "
    },
    {
      "message_id": 1584,
      "agent_id": 15,
      "delay": 3.952,
      "onscreen_delay": 2.903,
      "typing_delay": 1.049,
      "typing_duration": 12.346,
      "wpm": 29,
      "message": "เข้าไปที่ dependent list "
    },
    {
      "message_id": 1585,
      "agent_id": 16,
      "delay": 8.345,
      "onscreen_delay": 7.79,
      "typing_delay": 0.555,
      "typing_duration": 4.392,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1586,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1587,
      "agent_id": 14,
      "delay": 10.999,
      "onscreen_delay": 8.593,
      "typing_delay": 2.406,
      "typing_duration": 10.845,
      "wpm": 44,
      "message": "เปิดแฟ้มเก่ามานะคะ เพราะแฟ้มเก่า"
    },
    {
      "message_id": 1588,
      "agent_id": 15,
      "delay": 6.998,
      "onscreen_delay": 5.868,
      "typing_delay": 1.13,
      "typing_duration": 10.318,
      "wpm": 54,
      "message": "สามารถอธิบายได้หลายสถิติทดสอบอยู่นะคะ "
    },
    {
      "message_id": 1589,
      "agent_id": 16,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1590,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1591,
      "agent_id": 14,
      "delay": 11.003,
      "onscreen_delay": 6.708,
      "typing_delay": 4.295,
      "typing_duration": 4.295,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1592,
      "agent_id": 15,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1593,
      "agent_id": 16,
      "delay": 11.001,
      "onscreen_delay": 4.962,
      "typing_delay": 6.039,
      "typing_duration": 6.039,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1594,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1595,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 6.901,
      "typing_delay": 4.099,
      "typing_duration": 10.546,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1596,
      "agent_id": 15,
      "delay": 6.997,
      "onscreen_delay": 5.084,
      "typing_delay": 1.913,
      "typing_duration": 11.314,
      "wpm": 25,
      "message": "คลิก Option หรือยัง "
    },
    {
      "message_id": 1597,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1598,
      "agent_id": 13,
      "delay": 11.001,
      "onscreen_delay": 9.153,
      "typing_delay": 1.848,
      "typing_duration": 10.95,
      "wpm": 47,
      "message": "ที่ factor แล้วส่ง Type เข้ามานะคะ "
    },
    {
      "message_id": 1599,
      "agent_id": 14,
      "delay": 7,
      "onscreen_delay": 5.879,
      "typing_delay": 1.121,
      "typing_duration": 13.325,
      "wpm": 47,
      "message": "เห็นไหมคะ ชนิดของอิฐนี่มันเป็น Factor นะคะ "
    },
    {
      "message_id": 1600,
      "agent_id": 15,
      "delay": 9.323,
      "onscreen_delay": 8.86,
      "typing_delay": 0.463,
      "typing_duration": 15,
      "wpm": 12,
      "message": "ส่งตัวแปร Tw"
    },
    {
      "message_id": 1601,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 9.004,
      "typing_delay": 1.995,
      "typing_duration": 9.003,
      "wpm": 47,
      "message": "คอมเพลสชันข้างบน ไทด์อยู่ที่ "
    },
    {
      "message_id": 1602,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 6.048,
      "typing_delay": 0.95,
      "typing_duration": 9.104,
      "wpm": 28,
      "message": "Factor แล้วก็คลิก"
    },
    {
      "message_id": 1603,
      "agent_id": 14,
      "delay": 5.104,
      "onscreen_delay": 4.223,
      "typing_delay": 0.881,
      "typing_duration": 4.553,
      "wpm": 53,
      "message": "ปุ่ม Option นะคะ "
    },
    {
      "message_id": 1604,
      "agent_id": 15,
      "delay": 5.094,
      "onscreen_delay": 0,
      "typing_delay": 5.094,
      "typing_duration": 5.094,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1605,
      "agent_id": 16,
      "delay": 1.093,
      "onscreen_delay": 0.252,
      "typing_delay": 0.841,
      "typing_duration": 7.474,
      "wpm": 42,
      "message": "พอเราคลิก Option แล้ว "
    },
    {
      "message_id": 1606,
      "agent_id": 13,
      "delay": 3.47,
      "onscreen_delay": 2.46,
      "typing_delay": 1.01,
      "typing_duration": 8.852,
      "wpm": 51,
      "message": "เลือกสถิติเพิ่มเติมนะคะ ให้เรา"
    },
    {
      "message_id": 1607,
      "agent_id": 14,
      "delay": 4.851,
      "onscreen_delay": 4.685,
      "typing_delay": 0.166,
      "typing_duration": 11.307,
      "wpm": 38,
      "message": "มาติ๊กเลือกเอาค่าสถิติ ตัวนี้ "
    },
    {
      "message_id": 1608,
      "agent_id": 15,
      "delay": 7.305,
      "onscreen_delay": 5.14,
      "typing_delay": 2.165,
      "typing_duration": 13.348,
      "wpm": 29,
      "message": "Note ไว้นะคะ ติ๊กช่องที่ 3 "
    },
    {
      "message_id": 1609,
      "agent_id": 16,
      "delay": 9.347,
      "onscreen_delay": 7.665,
      "typing_delay": 1.682,
      "typing_duration": 7.837,
      "wpm": 25,
      "message": "ที่เขียนคำว่า "
    },
    {
      "message_id": 1610,
      "agent_id": 13,
      "delay": 5.344,
      "onscreen_delay": 3.622,
      "typing_delay": 1.722,
      "typing_duration": 13.093,
      "wpm": 65,
      "message": "Homogeneity of variance test อันนี้คือ การทดสอบการแปรปรวน"
    },
    {
      "message_id": 1611,
      "agent_id": 14,
      "delay": 9.092,
      "onscreen_delay": 8.935,
      "typing_delay": 0.157,
      "typing_duration": 7.484,
      "wpm": 74,
      "message": "ของข้อมูล 5 กลุ่มนี่มันเท่ากันหรือไม่ "
    },
    {
      "message_id": 1612,
      "agent_id": 15,
      "delay": 5.092,
      "onscreen_delay": 4.388,
      "typing_delay": 0.704,
      "typing_duration": 15.014,
      "wpm": 16,
      "message": "เป็นการทดสอบ ของ "
    },
    {
      "message_id": 1613,
      "agent_id": 16,
      "delay": 11.013,
      "onscreen_delay": 6.763,
      "typing_delay": 4.25,
      "typing_duration": 8.829,
      "wpm": 29,
      "message": "อันนี้จะติ๊กก็ได้ "
    },
    {
      "message_id": 1614,
      "agent_id": 13,
      "delay": 7.012,
      "onscreen_delay": 6.144,
      "typing_delay": 0.868,
      "typing_duration": 13.163,
      "wpm": 51,
      "message": "ไม่ติ๊กก็ได้นะคะ เอาที่สำคัญ เอาที่ตรงนี้ก่อน "
    },
    {
      "message_id": 1615,
      "agent_id": 14,
      "delay": 9.16,
      "onscreen_delay": 9.073,
      "typing_delay": 0.087,
      "typing_duration": 13.15,
      "wpm": 30,
      "message": "จากนั้นก็คลิกปุ่ม continue "
    },
    {
      "message_id": 1616,
      "agent_id": 15,
      "delay": 9.15,
      "onscreen_delay": 8.146,
      "typing_delay": 1.004,
      "typing_duration": 11.107,
      "wpm": 41,
      "message": "จากนั้นก็ OK เรามาดูพร้อมกันนะ "
    },
    {
      "message_id": 1617,
      "agent_id": 16,
      "delay": 7.106,
      "onscreen_delay": 2.739,
      "typing_delay": 4.367,
      "typing_duration": 4.367,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1618,
      "agent_id": 13,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1619,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1620,
      "agent_id": 15,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1621,
      "agent_id": 16,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1622,
      "agent_id": 13,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1623,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1624,
      "agent_id": 15,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1625,
      "agent_id": 16,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1626,
      "agent_id": 13,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1627,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1628,
      "agent_id": 15,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1629,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1630,
      "agent_id": 13,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1631,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1632,
      "agent_id": 15,
      "delay": 12.133,
      "onscreen_delay": 0,
      "typing_delay": 12.133,
      "typing_duration": 12.133,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1633,
      "agent_id": 16,
      "delay": 8.132,
      "onscreen_delay": 3.698,
      "typing_delay": 4.434,
      "typing_duration": 4.434,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1634,
      "agent_id": 13,
      "delay": 4.131,
      "onscreen_delay": 0.601,
      "typing_delay": 3.53,
      "typing_duration": 9.472,
      "wpm": 30,
      "message": "ครูมี ครูเปิดข้อมูล"
    },
    {
      "message_id": 1635,
      "agent_id": 14,
      "delay": 5.471,
      "onscreen_delay": 5.219,
      "typing_delay": 0.252,
      "typing_duration": 8.151,
      "wpm": 72,
      "message": "แรงอัดมาแล้วนะคะ ตอนนี้เราจะไปวิเคราะห์ "
    },
    {
      "message_id": 1636,
      "agent_id": 15,
      "delay": 4.138,
      "onscreen_delay": 1.487,
      "typing_delay": 2.651,
      "typing_duration": 9.674,
      "wpm": 45,
      "message": "One-way ANOVA คลิกที่ Analyze "
    },
    {
      "message_id": 1637,
      "agent_id": 16,
      "delay": 5.674,
      "onscreen_delay": 4.582,
      "typing_delay": 1.092,
      "typing_duration": 7.57,
      "wpm": 38,
      "message": "คอมแพลมีน แล้วเลือก "
    },
    {
      "message_id": 1638,
      "agent_id": 13,
      "delay": 3.569,
      "onscreen_delay": 3.139,
      "typing_delay": 0.43,
      "typing_duration": 14.69,
      "wpm": 43,
      "message": "One-Way ANOVA สุ่มตัวแปร Type ไปที่ Factor "
    },
    {
      "message_id": 1639,
      "agent_id": 14,
      "delay": 10.689,
      "onscreen_delay": 9.583,
      "typing_delay": 1.106,
      "typing_duration": 13.609,
      "wpm": 47,
      "message": "แล้วก็ส่ง Compression เข้าไปที่ Independent "
    },
    {
      "message_id": 1640,
      "agent_id": 15,
      "delay": 9.608,
      "onscreen_delay": 5.07,
      "typing_delay": 4.538,
      "typing_duration": 10.152,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1641,
      "agent_id": 16,
      "delay": 6.15,
      "onscreen_delay": 4.29,
      "typing_delay": 1.86,
      "typing_duration": 7.288,
      "wpm": 49,
      "message": "ตอนนี้เหมือนกันกับครูยัง "
    },
    {
      "message_id": 1642,
      "agent_id": 13,
      "delay": 3.287,
      "onscreen_delay": 2.066,
      "typing_delay": 1.221,
      "typing_duration": 12.534,
      "wpm": 31,
      "message": "เหมือนแล้วนะคะ จากนั้นคลิก"
    },
    {
      "message_id": 1643,
      "agent_id": 14,
      "delay": 8.533,
      "onscreen_delay": 8.188,
      "typing_delay": 0.345,
      "typing_duration": 7.243,
      "wpm": 52,
      "message": "ปุ่ม Option ให้ติ๊กถูกที่ "
    },
    {
      "message_id": 1644,
      "agent_id": 15,
      "delay": 14.197,
      "onscreen_delay": 0,
      "typing_delay": 14.197,
      "typing_duration": 14.197,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1645,
      "agent_id": 16,
      "delay": 10.196,
      "onscreen_delay": 8.68,
      "typing_delay": 1.516,
      "typing_duration": 11.22,
      "wpm": 33,
      "message": "Test กับ ค่า สถิติพื้นฐาน "
    },
    {
      "message_id": 1646,
      "agent_id": 13,
      "delay": 7.218,
      "onscreen_delay": 6.235,
      "typing_delay": 0.983,
      "typing_duration": 14.45,
      "wpm": 19,
      "message": "แล้วก็ Continue OK "
    },
    {
      "message_id": 1647,
      "agent_id": 14,
      "delay": 10.449,
      "onscreen_delay": 6.178,
      "typing_delay": 4.271,
      "typing_duration": 4.271,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1648,
      "agent_id": 15,
      "delay": 6.449,
      "onscreen_delay": 5.078,
      "typing_delay": 1.371,
      "typing_duration": 11.489,
      "wpm": 33,
      "message": "เรามาดูผลลัพธ์ที่เกิดขึ้น "
    },
    {
      "message_id": 1649,
      "agent_id": 16,
      "delay": 7.489,
      "onscreen_delay": 4.977,
      "typing_delay": 2.512,
      "typing_duration": 8.833,
      "wpm": 46,
      "message": "ผลลัพธ์จะบอกค่าสถิติพื้นฐาน "
    },
    {
      "message_id": 1650,
      "agent_id": 13,
      "delay": 4.832,
      "onscreen_delay": 3.355,
      "typing_delay": 1.477,
      "typing_duration": 10.741,
      "wpm": 59,
      "message": "แต่ละกลุ่มมีค่าเฉลี่ยเท่าไรก็ดูช่องนี้นะคะ "
    },
    {
      "message_id": 1651,
      "agent_id": 14,
      "delay": 6.74,
      "onscreen_delay": 6.386,
      "typing_delay": 0.354,
      "typing_duration": 14.357,
      "wpm": 42,
      "message": "ส่วนเบี่ยงเบนมาตรฐานดูช่องที่ 3 Standart "
    },
    {
      "message_id": 1652,
      "agent_id": 15,
      "delay": 10.352,
      "onscreen_delay": 9.624,
      "typing_delay": 0.728,
      "typing_duration": 14.186,
      "wpm": 31,
      "message": "ก่อนที่เราจะอ่านผลลัพธ์ ANOVA "
    },
    {
      "message_id": 1653,
      "agent_id": 16,
      "delay": 10.184,
      "onscreen_delay": 9.778,
      "typing_delay": 0.406,
      "typing_duration": 6.973,
      "wpm": 71,
      "message": "ตัวที่ 2 ที่สำคัญมาก เราจะเห็นว่า "
    },
    {
      "message_id": 1654,
      "agent_id": 13,
      "delay": 6.184,
      "onscreen_delay": 5.527,
      "typing_delay": 0.657,
      "typing_duration": 11.029,
      "wpm": 53,
      "message": "กำลังอัดของอิฐ 5 กลุ่มนี่ สถิติทดสอบของ "
    },
    {
      "message_id": 1655,
      "agent_id": 14,
      "delay": 7.021,
      "onscreen_delay": 4.105,
      "typing_delay": 2.916,
      "typing_duration": 9.533,
      "wpm": 38,
      "message": "Levene's อยู่ช่องนี้นะคะ "
    },
    {
      "message_id": 1656,
      "agent_id": 15,
      "delay": 5.533,
      "onscreen_delay": 4.149,
      "typing_delay": 1.384,
      "typing_duration": 6.16,
      "wpm": 34,
      "message": "ค่า Sig ตรงนี้ "
    },
    {
      "message_id": 1657,
      "agent_id": 16,
      "delay": 2.159,
      "onscreen_delay": 1.488,
      "typing_delay": 0.671,
      "typing_duration": 8.221,
      "wpm": 66,
      "message": "เดี๋ยวครูพิมพ์แทรกเข้าไปให้แป๊บหนึ่ง "
    },
    {
      "message_id": 1658,
      "agent_id": 13,
      "delay": 4.221,
      "onscreen_delay": 2.145,
      "typing_delay": 2.076,
      "typing_duration": 12.51,
      "wpm": 23,
      "message": "แทรกคำอธิบาย Insert "
    },
    {
      "message_id": 1659,
      "agent_id": 14,
      "delay": 8.509,
      "onscreen_delay": 7.817,
      "typing_delay": 0.692,
      "typing_duration": 7.962,
      "wpm": 55,
      "message": "New Text ตรงนี้นะคะ ตรงนี้คือ"
    },
    {
      "message_id": 1660,
      "agent_id": 15,
      "delay": 4.508,
      "onscreen_delay": 3.962,
      "typing_delay": 0.546,
      "typing_duration": 5.341,
      "wpm": 42,
      "message": "ใต้ตารางนี้นะคะ "
    },
    {
      "message_id": 1661,
      "agent_id": 16,
      "delay": 1.452,
      "onscreen_delay": 0,
      "typing_delay": 1.452,
      "typing_duration": 7.219,
      "wpm": 44,
      "message": "ค่า Sig มีค่าเท่าไรคะ "
    },
    {
      "message_id": 1662,
      "agent_id": 13,
      "delay": 3.218,
      "onscreen_delay": 0.207,
      "typing_delay": 3.011,
      "typing_duration": 7.776,
      "wpm": 25,
      "message": "เท่ากับ 0.001 "
    },
    {
      "message_id": 1663,
      "agent_id": 14,
      "delay": 3.775,
      "onscreen_delay": 0.737,
      "typing_delay": 3.038,
      "typing_duration": 6.974,
      "wpm": 39,
      "message": "มันเป็นอย่างไรเอ่ย "
    },
    {
      "message_id": 1664,
      "agent_id": 15,
      "delay": 2.974,
      "onscreen_delay": 1.998,
      "typing_delay": 0.976,
      "typing_duration": 10.738,
      "wpm": 18,
      "message": "น้อยกว่า Aple "
    },
    {
      "message_id": 1665,
      "agent_id": 16,
      "delay": 6.738,
      "onscreen_delay": 4.219,
      "typing_delay": 2.519,
      "typing_duration": 7.155,
      "wpm": 40,
      "message": "น้อยกว่า Alpha 0.05"
    },
    {
      "message_id": 1666,
      "agent_id": 13,
      "delay": 3.153,
      "onscreen_delay": 2.335,
      "typing_delay": 0.818,
      "typing_duration": 7.933,
      "wpm": 25,
      "message": "ดังนั้นปฏิเสธ "
    },
    {
      "message_id": 1667,
      "agent_id": 14,
      "delay": 3.933,
      "onscreen_delay": 1.242,
      "typing_delay": 2.691,
      "typing_duration": 13.356,
      "wpm": 20,
      "message": "ปฏิเสธสมมติฐานหลัก "
    },
    {
      "message_id": 1668,
      "agent_id": 15,
      "delay": 9.353,
      "onscreen_delay": 7.845,
      "typing_delay": 1.508,
      "typing_duration": 12.502,
      "wpm": 13,
      "message": "หมายความว่า "
    },
    {
      "message_id": 1669,
      "agent_id": 16,
      "delay": 8.501,
      "onscreen_delay": 5.587,
      "typing_delay": 2.914,
      "typing_duration": 7.732,
      "wpm": 33,
      "message": "ข้อมูล 5 กลุ่มนี้ "
    },
    {
      "message_id": 1670,
      "agent_id": 13,
      "delay": 4.524,
      "onscreen_delay": 0,
      "typing_delay": 4.524,
      "typing_duration": 4.524,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1671,
      "agent_id": 14,
      "delay": 4.535,
      "onscreen_delay": 0,
      "typing_delay": 4.535,
      "typing_duration": 4.535,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1672,
      "agent_id": 15,
      "delay": 4.865,
      "onscreen_delay": 0,
      "typing_delay": 4.865,
      "typing_duration": 4.865,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1673,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1674,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1675,
      "agent_id": 14,
      "delay": 10.999,
      "onscreen_delay": 6.688,
      "typing_delay": 4.311,
      "typing_duration": 4.311,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1676,
      "agent_id": 15,
      "delay": 6.997,
      "onscreen_delay": 2.67,
      "typing_delay": 4.327,
      "typing_duration": 4.327,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1677,
      "agent_id": 16,
      "delay": 2.994,
      "onscreen_delay": 0.295,
      "typing_delay": 2.699,
      "typing_duration": 8.154,
      "wpm": 35,
      "message": "ตรงนี้นะคะ สมมติฐาน"
    },
    {
      "message_id": 1678,
      "agent_id": 13,
      "delay": 4.152,
      "onscreen_delay": 3.596,
      "typing_delay": 0.556,
      "typing_duration": 8.44,
      "wpm": 62,
      "message": "ข้อมูล 5 กลุ่มนี้ มีความ... อาจจะมี"
    },
    {
      "message_id": 1679,
      "agent_id": 14,
      "delay": 4.439,
      "onscreen_delay": 4.262,
      "typing_delay": 0.177,
      "typing_duration": 8.63,
      "wpm": 68,
      "message": "บางกลุ่มนะคะ ที่มีความแปรปรวนไม่เท่ากัน "
    },
    {
      "message_id": 1680,
      "agent_id": 15,
      "delay": 6.048,
      "onscreen_delay": 0,
      "typing_delay": 6.048,
      "typing_duration": 6.048,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1681,
      "agent_id": 16,
      "delay": 4.311,
      "onscreen_delay": 0,
      "typing_delay": 4.311,
      "typing_duration": 4.311,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1682,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1683,
      "agent_id": 14,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1684,
      "agent_id": 15,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1685,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1686,
      "agent_id": 13,
      "delay": 10.996,
      "onscreen_delay": 7.046,
      "typing_delay": 3.95,
      "typing_duration": 11.272,
      "wpm": 21,
      "message": "โอ.เค. เราดูนะคะ "
    },
    {
      "message_id": 1687,
      "agent_id": 14,
      "delay": 7.27,
      "onscreen_delay": 6.582,
      "typing_delay": 0.688,
      "typing_duration": 6.51,
      "wpm": 25,
      "message": "ว่าการทดสอบ"
    },
    {
      "message_id": 1688,
      "agent_id": 15,
      "delay": 3.27,
      "onscreen_delay": 2.998,
      "typing_delay": 0.272,
      "typing_duration": 15,
      "wpm": 42,
      "message": "ข้อตกลงเบื้องต้นข้อที่ 2 ของ One-way ANOVA "
    },
    {
      "message_id": 1689,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 7.237,
      "typing_delay": 3.762,
      "typing_duration": 7.05,
      "wpm": 11,
      "message": "ก็คือ "
    },
    {
      "message_id": 1690,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 6.501,
      "typing_delay": 0.498,
      "typing_duration": 13.839,
      "wpm": 46,
      "message": "ค่า Sig มันมีค่า 0.001 มีค่าน้อยกว่า 0.005 "
    },
    {
      "message_id": 1691,
      "agent_id": 14,
      "delay": 9.837,
      "onscreen_delay": 8.878,
      "typing_delay": 0.959,
      "typing_duration": 6.674,
      "wpm": 54,
      "message": "แสดงว่าข้อมูล 5 กลุ่มนี้ "
    },
    {
      "message_id": 1692,
      "agent_id": 15,
      "delay": 5.836,
      "onscreen_delay": 5.305,
      "typing_delay": 0.531,
      "typing_duration": 13.581,
      "wpm": 56,
      "message": "อาจจะมีบางกลุ่มที่มีค่าความแปรปรวนไม่เท่าเพื่อนนะคะ "
    },
    {
      "message_id": 1693,
      "agent_id": 16,
      "delay": 9.581,
      "onscreen_delay": 6.325,
      "typing_delay": 3.256,
      "typing_duration": 9.053,
      "wpm": 22,
      "message": "เป็นการฝ่าฝืน "
    },
    {
      "message_id": 1694,
      "agent_id": 13,
      "delay": 5.576,
      "onscreen_delay": 4.637,
      "typing_delay": 0.939,
      "typing_duration": 10.526,
      "wpm": 44,
      "message": "ก็ต้องจบหัวข้อนี้ แค่ตรงนี้ คือ "
    },
    {
      "message_id": 1695,
      "agent_id": 14,
      "delay": 6.524,
      "onscreen_delay": 5.862,
      "typing_delay": 0.662,
      "typing_duration": 8.434,
      "wpm": 32,
      "message": "ดู ANOVA ต่อไม่ได้ "
    },
    {
      "message_id": 1696,
      "agent_id": 15,
      "delay": 4.433,
      "onscreen_delay": 3.919,
      "typing_delay": 0.514,
      "typing_duration": 15,
      "wpm": 26,
      "message": "ถ้าจะวิเคราะห์ ANOVA ต่อไห"
    },
    {
      "message_id": 1697,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 10.088,
      "typing_delay": 0.911,
      "typing_duration": 11.186,
      "wpm": 52,
      "message": "จะต้องทำไมคะ ค่า Sig จะต้องมากกว่า 0.05 "
    },
    {
      "message_id": 1698,
      "agent_id": 13,
      "delay": 7.185,
      "onscreen_delay": 5.848,
      "typing_delay": 1.337,
      "typing_duration": 8.953,
      "wpm": 49,
      "message": "โอ.เค. คราวนี้เรามาดูตัวอย่าง"
    },
    {
      "message_id": 1699,
      "agent_id": 14,
      "delay": 4.952,
      "onscreen_delay": 4.615,
      "typing_delay": 0.337,
      "typing_duration": 8.708,
      "wpm": 59,
      "message": "ที่มันสามารถวิเคราะห์ได้นะคะ สมมติ"
    },
    {
      "message_id": 1700,
      "agent_id": 15,
      "delay": 4.707,
      "onscreen_delay": 3.613,
      "typing_delay": 1.094,
      "typing_duration": 14.102,
      "wpm": 38,
      "message": "ตรงนี้มันมีแล้ว เราไปปรินต์ดูได้นะคะ "
    },
    {
      "message_id": 1701,
      "agent_id": 16,
      "delay": 10.101,
      "onscreen_delay": 6.104,
      "typing_delay": 3.997,
      "typing_duration": 6.726,
      "wpm": 13,
      "message": "โอ.เค. "
    },
    {
      "message_id": 1702,
      "agent_id": 13,
      "delay": 6.1,
      "onscreen_delay": 4.979,
      "typing_delay": 1.121,
      "typing_duration": 13.989,
      "wpm": 32,
      "message": "สมมติว่า ข้อมูลแรงอัดนี่ล่ะ มี "
    },
    {
      "message_id": 1703,
      "agent_id": 14,
      "delay": 9.976,
      "onscreen_delay": 9.589,
      "typing_delay": 0.387,
      "typing_duration": 10.47,
      "wpm": 74,
      "message": "5 กลุ่ม ตอนนี้เอามา 5 กลุ่ม ความแปรปรวนมันไม่เท่ากัน "
    },
    {
      "message_id": 1704,
      "agent_id": 15,
      "delay": 6.468,
      "onscreen_delay": 5.91,
      "typing_delay": 0.558,
      "typing_duration": 15,
      "wpm": 43,
      "message": "มันทำ One-way ANOVA แต่ครูจะเลือกมาแค่ 4 กล"
    },
    {
      "message_id": 1705,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 10.403,
      "typing_delay": 0.597,
      "typing_duration": 7.066,
      "wpm": 38,
      "message": "ก็คืออะไรคะ อิฐมอญ "
    },
    {
      "message_id": 1706,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 6.052,
      "typing_delay": 0.946,
      "typing_duration": 8.644,
      "wpm": 40,
      "message": "2 รู อิฐบล๊อก อิฐประสาน "
    },
    {
      "message_id": 1707,
      "agent_id": 14,
      "delay": 4.643,
      "onscreen_delay": 4.36,
      "typing_delay": 0.283,
      "typing_duration": 12.941,
      "wpm": 35,
      "message": "อิฐมวลเบา ถามโค้ดมันสิ ถามรหัส "
    },
    {
      "message_id": 1708,
      "agent_id": 15,
      "delay": 8.941,
      "onscreen_delay": 8.368,
      "typing_delay": 0.573,
      "typing_duration": 13.78,
      "wpm": 27,
      "message": "อิฐมอญ 2 รู เป็นเลขอะไรคะ "
    },
    {
      "message_id": 1709,
      "agent_id": 16,
      "delay": 9.778,
      "onscreen_delay": 8.763,
      "typing_delay": 1.015,
      "typing_duration": 7.452,
      "wpm": 42,
      "message": "อิฐบล็อกไทด์เป็นเลข 3 "
    },
    {
      "message_id": 1710,
      "agent_id": 13,
      "delay": 5.777,
      "onscreen_delay": 5.29,
      "typing_delay": 0.487,
      "typing_duration": 11.719,
      "wpm": 35,
      "message": "อิฐประสานเลข 4 อิบมวลเบาเลข "
    },
    {
      "message_id": 1711,
      "agent_id": 14,
      "delay": 7.719,
      "onscreen_delay": 7.044,
      "typing_delay": 0.675,
      "typing_duration": 6.974,
      "wpm": 43,
      "message": "5 เลขไหนที่เราไม่เอา "
    },
    {
      "message_id": 1712,
      "agent_id": 15,
      "delay": 3.718,
      "onscreen_delay": 3.489,
      "typing_delay": 0.229,
      "typing_duration": 15.008,
      "wpm": 35,
      "message": "เลขอะไรคะ เลข 2 ดังนี้เราจะไป Setel"
    },
    {
      "message_id": 1713,
      "agent_id": 16,
      "delay": 11.008,
      "onscreen_delay": 9.659,
      "typing_delay": 1.349,
      "typing_duration": 10.112,
      "wpm": 61,
      "message": "Case ก่อน คำสั่งก็คือ เราจะไป Select Case "
    },
    {
      "message_id": 1714,
      "agent_id": 13,
      "delay": 7.007,
      "onscreen_delay": 4.431,
      "typing_delay": 2.576,
      "typing_duration": 12.421,
      "wpm": 34,
      "message": "ก่อน เลือกทุกเคส ยกเว้น Case "
    },
    {
      "message_id": 1715,
      "agent_id": 14,
      "delay": 8.419,
      "onscreen_delay": 7.843,
      "typing_delay": 0.576,
      "typing_duration": 12.05,
      "wpm": 42,
      "message": "type เป็นเลขอะไรคะ เลข 2 เราไม่เอา "
    },
    {
      "message_id": 1716,
      "agent_id": 15,
      "delay": 8.05,
      "onscreen_delay": 6.615,
      "typing_delay": 1.435,
      "typing_duration": 15.013,
      "wpm": 31,
      "message": "เลือกอิฐมาแค่ 4 กลุ่มนี้ มาดูสิ"
    },
    {
      "message_id": 1717,
      "agent_id": 16,
      "delay": 11.012,
      "onscreen_delay": 9.601,
      "typing_delay": 1.411,
      "typing_duration": 12.553,
      "wpm": 16,
      "message": "One-Way ANOVA "
    },
    {
      "message_id": 1718,
      "agent_id": 13,
      "delay": 8.552,
      "onscreen_delay": 8.139,
      "typing_delay": 0.413,
      "typing_duration": 14.257,
      "wpm": 41,
      "message": "กำลังอัดโดยเฉลี่ยจะแตกต่างกันหรือไม่ ทำ"
    },
    {
      "message_id": 1719,
      "agent_id": 14,
      "delay": 10.256,
      "onscreen_delay": 10.135,
      "typing_delay": 0.121,
      "typing_duration": 7.945,
      "wpm": 34,
      "message": "เลยนะคะ ทำพร้อมกัน"
    },
    {
      "message_id": 1720,
      "agent_id": 15,
      "delay": 6.253,
      "onscreen_delay": 5.183,
      "typing_delay": 1.07,
      "typing_duration": 12.182,
      "wpm": 36,
      "message": "แล้วเราค่อยไปทบทวนที่บ้านนะคะ "
    },
    {
      "message_id": 1721,
      "agent_id": 16,
      "delay": 8.182,
      "onscreen_delay": 7.779,
      "typing_delay": 0.403,
      "typing_duration": 10.072,
      "wpm": 58,
      "message": "ว่ามันทำอย่างไร ตอนนี้ทำพร้อมกันก่อน จะ"
    },
    {
      "message_id": 1722,
      "agent_id": 13,
      "delay": 6.072,
      "onscreen_delay": 5.69,
      "typing_delay": 0.382,
      "typing_duration": 13.66,
      "wpm": 58,
      "message": "ต้องทบทวนะคะ เราจะได้เข้าใจยิ่งขึ้น มันเป็นเรื่องใหม่ "
    },
    {
      "message_id": 1723,
      "agent_id": 14,
      "delay": 9.659,
      "onscreen_delay": 9.085,
      "typing_delay": 0.574,
      "typing_duration": 12.363,
      "wpm": 39,
      "message": "แล้วก็ต้องใช้คอนเซ็ปต์ Stat เยอะ "
    },
    {
      "message_id": 1724,
      "agent_id": 15,
      "delay": 8.362,
      "onscreen_delay": 6.504,
      "typing_delay": 1.858,
      "typing_duration": 13.271,
      "wpm": 23,
      "message": "โอ.เค. ข้อมูลนี่นะคะ "
    },
    {
      "message_id": 1725,
      "agent_id": 16,
      "delay": 9.27,
      "onscreen_delay": 8.48,
      "typing_delay": 0.79,
      "typing_duration": 7.5,
      "wpm": 30,
      "message": "ไปที่ไหนคะ Data "
    },
    {
      "message_id": 1726,
      "agent_id": 13,
      "delay": 5.268,
      "onscreen_delay": 4.111,
      "typing_delay": 1.157,
      "typing_duration": 8.968,
      "wpm": 18,
      "message": "select Case "
    },
    {
      "message_id": 1727,
      "agent_id": 14,
      "delay": 4.968,
      "onscreen_delay": 4.803,
      "typing_delay": 0.165,
      "typing_duration": 12.895,
      "wpm": 54,
      "message": "ตอนนี้มันอยู่ที่ All Cases ใช่ไหมคะ ครูจะเลือก"
    },
    {
      "message_id": 1728,
      "agent_id": 15,
      "delay": 8.894,
      "onscreen_delay": 7.367,
      "typing_delay": 1.527,
      "typing_duration": 13.219,
      "wpm": 34,
      "message": "เงื่อนไขที่เราสนใจเท่านั้น คือ "
    },
    {
      "message_id": 1729,
      "agent_id": 16,
      "delay": 9.218,
      "onscreen_delay": 8.244,
      "typing_delay": 0.974,
      "typing_duration": 9.752,
      "wpm": 31,
      "message": "If Condition Consify "
    },
    {
      "message_id": 1730,
      "agent_id": 13,
      "delay": 5.751,
      "onscreen_delay": 3.397,
      "typing_delay": 2.354,
      "typing_duration": 7.316,
      "wpm": 8,
      "message": "Type "
    },
    {
      "message_id": 1731,
      "agent_id": 14,
      "delay": 3.315,
      "onscreen_delay": 2.331,
      "typing_delay": 0.984,
      "typing_duration": 11.602,
      "wpm": 32,
      "message": "type ชนิดอะไรที่เราไม่เอา "
    },
    {
      "message_id": 1732,
      "agent_id": 15,
      "delay": 7.601,
      "onscreen_delay": 6.58,
      "typing_delay": 1.021,
      "typing_duration": 9.124,
      "wpm": 39,
      "message": "2 เอาไหม ไม่เอา 3 เอาไหม "
    },
    {
      "message_id": 1733,
      "agent_id": 16,
      "delay": 5.122,
      "onscreen_delay": 4.3,
      "typing_delay": 0.822,
      "typing_duration": 6.402,
      "wpm": 54,
      "message": "4 เอาไหม 5 เอาไหม 5 เอา "
    },
    {
      "message_id": 1734,
      "agent_id": 13,
      "delay": 2.401,
      "onscreen_delay": 1.858,
      "typing_delay": 0.543,
      "typing_duration": 9.887,
      "wpm": 49,
      "message": "เราบอกว่า Type ที่เราไม่เอา Type "
    },
    {
      "message_id": 1735,
      "agent_id": 14,
      "delay": 5.886,
      "onscreen_delay": 5.845,
      "typing_delay": 0.041,
      "typing_duration": 6.829,
      "wpm": 81,
      "message": "ไม่เท่ากับเลขอะไรคะ เลข 2 ตามนี้เลยนะ "
    },
    {
      "message_id": 1736,
      "agent_id": 15,
      "delay": 2.828,
      "onscreen_delay": 0.771,
      "typing_delay": 2.057,
      "typing_duration": 13.943,
      "wpm": 23,
      "message": "เอาทุก Type อันนี้คือ "
    },
    {
      "message_id": 1737,
      "agent_id": 16,
      "delay": 9.942,
      "onscreen_delay": 9.41,
      "typing_delay": 0.532,
      "typing_duration": 12.713,
      "wpm": 48,
      "message": "เลข 2 นี่คือวิธีการเลือก Case อีกตัวหนึ่ง"
    },
    {
      "message_id": 1738,
      "agent_id": 13,
      "delay": 8.712,
      "onscreen_delay": 8.144,
      "typing_delay": 0.568,
      "typing_duration": 12.859,
      "wpm": 23,
      "message": "นะคะ ใช้ตัวนิเศษนะคะ "
    },
    {
      "message_id": 1739,
      "agent_id": 14,
      "delay": 8.858,
      "onscreen_delay": 8.762,
      "typing_delay": 0.096,
      "typing_duration": 12.864,
      "wpm": 40,
      "message": "สัญลักษณ์ตัวนี้คือนิเสธ ไม่เท่ากับ "
    },
    {
      "message_id": 1740,
      "agent_id": 15,
      "delay": 8.864,
      "onscreen_delay": 8.214,
      "typing_delay": 0.65,
      "typing_duration": 8.805,
      "wpm": 19,
      "message": "ก็คือ Conte "
    },
    {
      "message_id": 1741,
      "agent_id": 16,
      "delay": 4.862,
      "onscreen_delay": 0.509,
      "typing_delay": 4.353,
      "typing_duration": 4.353,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1742,
      "agent_id": 13,
      "delay": 1.933,
      "onscreen_delay": 0,
      "typing_delay": 1.933,
      "typing_duration": 8.908,
      "wpm": 44,
      "message": "กลับไปดูผลงานเรา เห็นไหมคะ "
    },
    {
      "message_id": 1743,
      "agent_id": 14,
      "delay": 4.906,
      "onscreen_delay": 4.732,
      "typing_delay": 0.174,
      "typing_duration": 12.863,
      "wpm": 40,
      "message": "ขีดเลขอะไรออกคะ เลข 2 Status ก็คือ "
    },
    {
      "message_id": 1744,
      "agent_id": 15,
      "delay": 8.862,
      "onscreen_delay": 8.021,
      "typing_delay": 0.841,
      "typing_duration": 10.911,
      "wpm": 32,
      "message": "มีการกรองข้อมูลเกิดขึ้น "
    },
    {
      "message_id": 1745,
      "agent_id": 16,
      "delay": 6.911,
      "onscreen_delay": 5.402,
      "typing_delay": 1.509,
      "typing_duration": 6.328,
      "wpm": 33,
      "message": "จากนั้นเราก็ไป "
    },
    {
      "message_id": 1746,
      "agent_id": 13,
      "delay": 2.902,
      "onscreen_delay": 2.066,
      "typing_delay": 0.836,
      "typing_duration": 12.155,
      "wpm": 26,
      "message": "Analyze compare Means "
    },
    {
      "message_id": 1747,
      "agent_id": 14,
      "delay": 8.155,
      "onscreen_delay": 5.249,
      "typing_delay": 2.906,
      "typing_duration": 6.011,
      "wpm": 32,
      "message": "One-Way ANOVA "
    },
    {
      "message_id": 1748,
      "agent_id": 15,
      "delay": 4.154,
      "onscreen_delay": 3.539,
      "typing_delay": 0.615,
      "typing_duration": 14.827,
      "wpm": 26,
      "message": "คำสั่งเดิมมาแล้ว วิเคราะห์ "
    },
    {
      "message_id": 1749,
      "agent_id": 16,
      "delay": 10.825,
      "onscreen_delay": 10.825,
      "typing_delay": 0,
      "typing_duration": 10.694,
      "wpm": 62,
      "message": "เพราะว่า Type ที่เป็น Factor จะเหลือกี่กลุ่ม "
    },
    {
      "message_id": 1750,
      "agent_id": 13,
      "delay": 6.81,
      "onscreen_delay": 6.303,
      "typing_delay": 0.507,
      "typing_duration": 11.53,
      "wpm": 42,
      "message": "กี่กลุ่มคะ 4 กลุ่ม โอ.เค. เลยค่ะ "
    },
    {
      "message_id": 1751,
      "agent_id": 14,
      "delay": 7.529,
      "onscreen_delay": 6.587,
      "typing_delay": 0.942,
      "typing_duration": 6.848,
      "wpm": 53,
      "message": "มาแล้วนะคะ ผลลัพธ์มาแล้ว "
    },
    {
      "message_id": 1752,
      "agent_id": 15,
      "delay": 5.466,
      "onscreen_delay": 0,
      "typing_delay": 5.466,
      "typing_duration": 7.266,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1753,
      "agent_id": 16,
      "delay": 3.265,
      "onscreen_delay": 0.906,
      "typing_delay": 2.359,
      "typing_duration": 6.433,
      "wpm": 9,
      "message": "โอโฮ"
    },
    {
      "message_id": 1754,
      "agent_id": 13,
      "delay": 4.214,
      "onscreen_delay": 0,
      "typing_delay": 4.214,
      "typing_duration": 4.214,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1755,
      "agent_id": 14,
      "delay": 4.629,
      "onscreen_delay": 0,
      "typing_delay": 4.629,
      "typing_duration": 4.629,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1756,
      "agent_id": 15,
      "delay": 1.422,
      "onscreen_delay": 0,
      "typing_delay": 1.422,
      "typing_duration": 14.023,
      "wpm": 16,
      "message": "ค่า Levene Test "
    },
    {
      "message_id": 1757,
      "agent_id": 16,
      "delay": 10.022,
      "onscreen_delay": 9.033,
      "typing_delay": 0.989,
      "typing_duration": 8.447,
      "wpm": 46,
      "message": "6.561 ค่า Sig เป็นเท่าไรคะ "
    },
    {
      "message_id": 1758,
      "agent_id": 13,
      "delay": 6.021,
      "onscreen_delay": 5.795,
      "typing_delay": 0.226,
      "typing_duration": 4.259,
      "wpm": 18,
      "message": "0.004 "
    },
    {
      "message_id": 1759,
      "agent_id": 14,
      "delay": 2.02,
      "onscreen_delay": 1.183,
      "typing_delay": 0.837,
      "typing_duration": 9.622,
      "wpm": 41,
      "message": "เท่าไหม แสดงว่า Assumption "
    },
    {
      "message_id": 1760,
      "agent_id": 15,
      "delay": 5.613,
      "onscreen_delay": 4.385,
      "typing_delay": 1.228,
      "typing_duration": 9.907,
      "wpm": 33,
      "message": "ผ่านไหมคะ ก็ไม่ผ่านอีก "
    },
    {
      "message_id": 1761,
      "agent_id": 16,
      "delay": 5.907,
      "onscreen_delay": 4.528,
      "typing_delay": 1.379,
      "typing_duration": 4.369,
      "wpm": 48,
      "message": "ใช่ไหม ไม่ผ่าน "
    },
    {
      "message_id": 1762,
      "agent_id": 13,
      "delay": 3.364,
      "onscreen_delay": 0,
      "typing_delay": 3.364,
      "typing_duration": 9.847,
      "wpm": 9,
      "message": "โอ.เค. "
    },
    {
      "message_id": 1763,
      "agent_id": 14,
      "delay": 5.847,
      "onscreen_delay": 5.388,
      "typing_delay": 0.459,
      "typing_duration": 10.006,
      "wpm": 34,
      "message": "ถ้าอย่างนั้นเราลองเลือก"
    },
    {
      "message_id": 1764,
      "agent_id": 15,
      "delay": 6.005,
      "onscreen_delay": 2.317,
      "typing_delay": 3.688,
      "typing_duration": 11.24,
      "wpm": 31,
      "message": "เอา เดี๋ยวนะครูขอดูก่อน "
    },
    {
      "message_id": 1765,
      "agent_id": 16,
      "delay": 7.238,
      "onscreen_delay": 5.277,
      "typing_delay": 1.961,
      "typing_duration": 5.839,
      "wpm": 41,
      "message": "เอาอิฐมอญ จดนะคะ "
    },
    {
      "message_id": 1766,
      "agent_id": 13,
      "delay": 3.237,
      "onscreen_delay": 2.178,
      "typing_delay": 1.059,
      "typing_duration": 11.147,
      "wpm": 34,
      "message": "ครูอยากจะเลือกอิฐมอญ 4 รู "
    },
    {
      "message_id": 1767,
      "agent_id": 14,
      "delay": 7.146,
      "onscreen_delay": 6.865,
      "typing_delay": 0.281,
      "typing_duration": 7.881,
      "wpm": 72,
      "message": "อิฐบล็อกและอิฐมวลเบา เอาแค่ 3 กลุ่มนี้ "
    },
    {
      "message_id": 1768,
      "agent_id": 15,
      "delay": 4.417,
      "onscreen_delay": 0,
      "typing_delay": 4.417,
      "typing_duration": 15,
      "wpm": 17,
      "message": "เอาแค่ 3 กลุ่มนี้ "
    },
    {
      "message_id": 1769,
      "agent_id": 16,
      "delay": 10.998,
      "onscreen_delay": 9.699,
      "typing_delay": 1.299,
      "typing_duration": 7.123,
      "wpm": 67,
      "message": "มาเปรียบเทียบค่าเฉลี่ยกัน โดยใช้ "
    },
    {
      "message_id": 1770,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 5.354,
      "typing_delay": 1.644,
      "typing_duration": 10.279,
      "wpm": 45,
      "message": "One-Way ANOVA ครูไป Select Case "
    },
    {
      "message_id": 1771,
      "agent_id": 14,
      "delay": 6.277,
      "onscreen_delay": 6.155,
      "typing_delay": 0.122,
      "typing_duration": 8.731,
      "wpm": 53,
      "message": "ใหม่แล้ว Case ไหนที่ครูไม่เอาคะ "
    },
    {
      "message_id": 1772,
      "agent_id": 15,
      "delay": 4.73,
      "onscreen_delay": 0.839,
      "typing_delay": 3.891,
      "typing_duration": 15.001,
      "wpm": 26,
      "message": "1 กับ 3 ครูไม่เอา ไม่ใช่สิ"
    },
    {
      "message_id": 1773,
      "agent_id": 16,
      "delay": 11.001,
      "onscreen_delay": 9.854,
      "typing_delay": 1.147,
      "typing_duration": 11.18,
      "wpm": 35,
      "message": "1 กับ 4 ไม่เอา บล็อกประสาน "
    },
    {
      "message_id": 1774,
      "agent_id": 13,
      "delay": 7.176,
      "onscreen_delay": 6.191,
      "typing_delay": 0.985,
      "typing_duration": 7.335,
      "wpm": 43,
      "message": "1 กับ 4 ครูไม่เอา เรา"
    },
    {
      "message_id": 1775,
      "agent_id": 14,
      "delay": 3.334,
      "onscreen_delay": 3.109,
      "typing_delay": 0.225,
      "typing_duration": 6.014,
      "wpm": 50,
      "message": "ไป Select Cases ใหม่ "
    },
    {
      "message_id": 1776,
      "agent_id": 15,
      "delay": 10.872,
      "onscreen_delay": 0,
      "typing_delay": 10.872,
      "typing_duration": 10.872,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1777,
      "agent_id": 16,
      "delay": 8.984,
      "onscreen_delay": 0,
      "typing_delay": 8.984,
      "typing_duration": 8.984,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1778,
      "agent_id": 13,
      "delay": 4.981,
      "onscreen_delay": 2.508,
      "typing_delay": 2.473,
      "typing_duration": 9.419,
      "wpm": 43,
      "message": "เดี๋ยวครูลองดูก่อนนะ ได้ไหม "
    },
    {
      "message_id": 1779,
      "agent_id": 14,
      "delay": 5.417,
      "onscreen_delay": 0.553,
      "typing_delay": 4.864,
      "typing_duration": 4.864,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1780,
      "agent_id": 15,
      "delay": 4.482,
      "onscreen_delay": 0,
      "typing_delay": 4.482,
      "typing_duration": 4.482,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1781,
      "agent_id": 16,
      "delay": 6.007,
      "onscreen_delay": 0,
      "typing_delay": 6.007,
      "typing_duration": 6.007,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1782,
      "agent_id": 13,
      "delay": 2.005,
      "onscreen_delay": 0.639,
      "typing_delay": 1.366,
      "typing_duration": 13.957,
      "wpm": 30,
      "message": "โอ.เค. อย่างนั้น Select Case "
    },
    {
      "message_id": 1783,
      "agent_id": 14,
      "delay": 9.955,
      "onscreen_delay": 9.082,
      "typing_delay": 0.873,
      "typing_duration": 10.241,
      "wpm": 47,
      "message": "Select Cases ครู Delete ก่อนนะคะ "
    },
    {
      "message_id": 1784,
      "agent_id": 15,
      "delay": 6.24,
      "onscreen_delay": 3.119,
      "typing_delay": 3.121,
      "typing_duration": 13.5,
      "wpm": 17,
      "message": "Delete ทิ้งก่อน "
    },
    {
      "message_id": 1785,
      "agent_id": 16,
      "delay": 9.499,
      "onscreen_delay": 8.156,
      "typing_delay": 1.343,
      "typing_duration": 8.042,
      "wpm": 45,
      "message": "บ้างคะ Type เท่ากับเลข 2 "
    },
    {
      "message_id": 1786,
      "agent_id": 13,
      "delay": 5.499,
      "onscreen_delay": 4.7,
      "typing_delay": 0.799,
      "typing_duration": 6.328,
      "wpm": 50,
      "message": "ใช่ไหมคะ หรือ เท่ากับ"
    },
    {
      "message_id": 1787,
      "agent_id": 14,
      "delay": 2.326,
      "onscreen_delay": 1.895,
      "typing_delay": 0.431,
      "typing_duration": 5.67,
      "wpm": 24,
      "message": "เลขอะไร 3 "
    },
    {
      "message_id": 1788,
      "agent_id": 15,
      "delay": 1.67,
      "onscreen_delay": 1.448,
      "typing_delay": 0.222,
      "typing_duration": 10.512,
      "wpm": 33,
      "message": "หรือเท่ากับเขล 5 โอ.เค. "
    },
    {
      "message_id": 1789,
      "agent_id": 16,
      "delay": 6.512,
      "onscreen_delay": 5.761,
      "typing_delay": 0.751,
      "typing_duration": 5.137,
      "wpm": 70,
      "message": "เราเลือก Case แบบนี้นะคะ "
    },
    {
      "message_id": 1790,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1791,
      "agent_id": 14,
      "delay": 10.999,
      "onscreen_delay": 6.371,
      "typing_delay": 4.628,
      "typing_duration": 4.628,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1792,
      "agent_id": 15,
      "delay": 6.996,
      "onscreen_delay": 3.626,
      "typing_delay": 3.37,
      "typing_duration": 13.514,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1793,
      "agent_id": 16,
      "delay": 9.511,
      "onscreen_delay": 8.224,
      "typing_delay": 1.287,
      "typing_duration": 11.848,
      "wpm": 67,
      "message": "มันขีดเลขอะไรคะ เลข 1 กับ เลข 4 ให้แล้ว เหลือเท่าไรคะ "
    },
    {
      "message_id": 1794,
      "agent_id": 13,
      "delay": 7.848,
      "onscreen_delay": 6.087,
      "typing_delay": 1.761,
      "typing_duration": 8.662,
      "wpm": 38,
      "message": "3 กลุ่ม โอ.เค. จากนั้น"
    },
    {
      "message_id": 1795,
      "agent_id": 14,
      "delay": 4.661,
      "onscreen_delay": 4.487,
      "typing_delay": 0.174,
      "typing_duration": 8.108,
      "wpm": 85,
      "message": "ทำการวิเคราะห์ One-Way ANOVA คำสั่งเดิมเลยนะคะ "
    },
    {
      "message_id": 1796,
      "agent_id": 15,
      "delay": 4.106,
      "onscreen_delay": 3.36,
      "typing_delay": 0.746,
      "typing_duration": 6.652,
      "wpm": 20,
      "message": "แล้วก็ OK "
    },
    {
      "message_id": 1797,
      "agent_id": 16,
      "delay": 2.651,
      "onscreen_delay": 1.978,
      "typing_delay": 0.673,
      "typing_duration": 8.339,
      "wpm": 72,
      "message": "ข้อมูลเหลือแค่ 3 กลุ่มนี้ เรามาดูค่า Sig "
    },
    {
      "message_id": 1798,
      "agent_id": 13,
      "delay": 4.338,
      "onscreen_delay": 3.859,
      "typing_delay": 0.479,
      "typing_duration": 4.265,
      "wpm": 53,
      "message": "เป็นอย่างไรเอ่ย "
    },
    {
      "message_id": 1799,
      "agent_id": 14,
      "delay": 1.598,
      "onscreen_delay": 0,
      "typing_delay": 1.598,
      "typing_duration": 15.001,
      "wpm": 32,
      "message": "23 type เท่ากับ 2 type เท่ากับ 3 "
    },
    {
      "message_id": 1800,
      "agent_id": 15,
      "delay": 10.999,
      "onscreen_delay": 9.966,
      "typing_delay": 1.033,
      "typing_duration": 15,
      "wpm": 29,
      "message": "หรือ Type เท่ากับ 3 หรือ Type "
    },
    {
      "message_id": 1801,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 9.929,
      "typing_delay": 1.07,
      "typing_duration": 4.751,
      "wpm": 73,
      "message": "ใช่ค่ะ เอาเท่ากับดีกว่า "
    },
    {
      "message_id": 1802,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 1.929,
      "typing_delay": 5.069,
      "typing_duration": 5.069,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1803,
      "agent_id": 14,
      "delay": 2.992,
      "onscreen_delay": 0.714,
      "typing_delay": 2.278,
      "typing_duration": 9.597,
      "wpm": 47,
      "message": "ค่า Sig. ที่ได้ที่ครูได้ตัวนี้ "
    },
    {
      "message_id": 1804,
      "agent_id": 15,
      "delay": 5.596,
      "onscreen_delay": 5.158,
      "typing_delay": 0.438,
      "typing_duration": 14.855,
      "wpm": 26,
      "message": "ค่า Sig มีค่าเท่ากับ 0.193 "
    },
    {
      "message_id": 1805,
      "agent_id": 16,
      "delay": 10.855,
      "onscreen_delay": 10.591,
      "typing_delay": 0.264,
      "typing_duration": 10.112,
      "wpm": 52,
      "message": "ค่า Sig ของ Lavane มันมากกว่า Alpha "
    },
    {
      "message_id": 1806,
      "agent_id": 13,
      "delay": 6.853,
      "onscreen_delay": 4.657,
      "typing_delay": 2.196,
      "typing_duration": 14.356,
      "wpm": 31,
      "message": "0.05 ดังนั้นยอมรับสมมติฐานหลัก "
    },
    {
      "message_id": 1807,
      "agent_id": 14,
      "delay": 10.355,
      "onscreen_delay": 4.385,
      "typing_delay": 5.97,
      "typing_duration": 5.97,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1808,
      "agent_id": 15,
      "delay": 6.353,
      "onscreen_delay": 5.623,
      "typing_delay": 0.73,
      "typing_duration": 11.546,
      "wpm": 43,
      "message": "หมายความว่าข้อมูลกี่กลุ่มคะตอนนี้ "
    },
    {
      "message_id": 1809,
      "agent_id": 16,
      "delay": 7.545,
      "onscreen_delay": 6.593,
      "typing_delay": 0.952,
      "typing_duration": 4.616,
      "wpm": 65,
      "message": "มีความแปรปรวนเท่ากัน "
    },
    {
      "message_id": 1810,
      "agent_id": 13,
      "delay": 3.544,
      "onscreen_delay": 0.811,
      "typing_delay": 2.733,
      "typing_duration": 7.678,
      "wpm": 18,
      "message": "จึงสามารถ "
    },
    {
      "message_id": 1811,
      "agent_id": 14,
      "delay": 3.678,
      "onscreen_delay": 3.091,
      "typing_delay": 0.587,
      "typing_duration": 9.093,
      "wpm": 54,
      "message": "ทำการวิเคราะห์ ANOVA ต่อไปได้นะคะ "
    },
    {
      "message_id": 1812,
      "agent_id": 15,
      "delay": 5.998,
      "onscreen_delay": 0,
      "typing_delay": 5.998,
      "typing_duration": 7.463,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1813,
      "agent_id": 16,
      "delay": 3.462,
      "onscreen_delay": 0.178,
      "typing_delay": 3.284,
      "typing_duration": 11.826,
      "wpm": 39,
      "message": "พอได้แล้วเราก็มาดูผลลัพธ์ ANOVA "
    },
    {
      "message_id": 1814,
      "agent_id": 13,
      "delay": 7.825,
      "onscreen_delay": 7.162,
      "typing_delay": 0.663,
      "typing_duration": 12.636,
      "wpm": 44,
      "message": "ตัวนี้ สำหรับผลลัพธ์ ANOVA ตัวนี้นะคะ "
    },
    {
      "message_id": 1815,
      "agent_id": 14,
      "delay": 8.635,
      "onscreen_delay": 4.313,
      "typing_delay": 4.322,
      "typing_duration": 4.322,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1816,
      "agent_id": 15,
      "delay": 4.634,
      "onscreen_delay": 1.568,
      "typing_delay": 3.066,
      "typing_duration": 13.684,
      "wpm": 20,
      "message": "ค่า Sig มีค่า 0.00 "
    },
    {
      "message_id": 1817,
      "agent_id": 16,
      "delay": 9.683,
      "onscreen_delay": 6.686,
      "typing_delay": 2.997,
      "typing_duration": 6.708,
      "wpm": 31,
      "message": "น้อยกว่า Alpha "
    },
    {
      "message_id": 1818,
      "agent_id": 13,
      "delay": 5.683,
      "onscreen_delay": 4.628,
      "typing_delay": 1.055,
      "typing_duration": 12.641,
      "wpm": 42,
      "message": "0.05 เปรียบเทียบกับ Alpha ได้ลยนะคะ "
    },
    {
      "message_id": 1819,
      "agent_id": 14,
      "delay": 8.64,
      "onscreen_delay": 4.362,
      "typing_delay": 4.278,
      "typing_duration": 4.278,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1820,
      "agent_id": 15,
      "delay": 4.639,
      "onscreen_delay": 2.664,
      "typing_delay": 1.975,
      "typing_duration": 15,
      "wpm": 21,
      "message": "ค่า Sig น้อยกว่า Alph"
    },
    {
      "message_id": 1821,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 6.81,
      "typing_delay": 4.19,
      "typing_duration": 10.666,
      "wpm": 13,
      "message": "ปฏิเสธ H0 "
    },
    {
      "message_id": 1822,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 6.129,
      "typing_delay": 0.869,
      "typing_duration": 12.852,
      "wpm": 41,
      "message": "ปฏิเสธ H0 แสดงว่า ข้อมูล 3 กลุ่มนี้ "
    },
    {
      "message_id": 1823,
      "agent_id": 14,
      "delay": 8.852,
      "onscreen_delay": 7.455,
      "typing_delay": 1.397,
      "typing_duration": 5.947,
      "wpm": 28,
      "message": "มีอย่างน้อย "
    },
    {
      "message_id": 1824,
      "agent_id": 15,
      "delay": 4.85,
      "onscreen_delay": 0.216,
      "typing_delay": 4.634,
      "typing_duration": 9.898,
      "wpm": 17,
      "message": "2 กลุ่มนะคะ "
    },
    {
      "message_id": 1825,
      "agent_id": 16,
      "delay": 5.897,
      "onscreen_delay": 3.877,
      "typing_delay": 2.02,
      "typing_duration": 5.148,
      "wpm": 61,
      "message": "ที่มีค่าเฉลี่ยต่างกัน "
    },
    {
      "message_id": 1826,
      "agent_id": 13,
      "delay": 4.138,
      "onscreen_delay": 0,
      "typing_delay": 4.138,
      "typing_duration": 4.138,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1827,
      "agent_id": 14,
      "delay": 4.11,
      "onscreen_delay": 0,
      "typing_delay": 4.11,
      "typing_duration": 4.11,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1828,
      "agent_id": 15,
      "delay": 4.27,
      "onscreen_delay": 0,
      "typing_delay": 4.27,
      "typing_duration": 4.27,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1829,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1830,
      "agent_id": 13,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1831,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1832,
      "agent_id": 15,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1833,
      "agent_id": 16,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1834,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1835,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 4.511,
      "typing_delay": 6.489,
      "typing_duration": 13.285,
      "wpm": 12,
      "message": "เดี๋ยวเราจะ"
    },
    {
      "message_id": 1836,
      "agent_id": 15,
      "delay": 9.282,
      "onscreen_delay": 2.75,
      "typing_delay": 6.532,
      "typing_duration": 12.82,
      "wpm": 18,
      "message": "จบแค่ตรงนี้นะคะ "
    },
    {
      "message_id": 1837,
      "agent_id": 16,
      "delay": 8.819,
      "onscreen_delay": 5.893,
      "typing_delay": 2.926,
      "typing_duration": 6.74,
      "wpm": 27,
      "message": "จากการทดสอบข"
    },
    {
      "message_id": 1838,
      "agent_id": 13,
      "delay": 4.81,
      "onscreen_delay": 4.224,
      "typing_delay": 0.586,
      "typing_duration": 13.714,
      "wpm": 46,
      "message": "ข้อมูล 3 กลุ่มนี้นะคะ อิฐมอญ 4 รู อิฐบล๊อก "
    },
    {
      "message_id": 1839,
      "agent_id": 14,
      "delay": 9.713,
      "onscreen_delay": 9.569,
      "typing_delay": 0.144,
      "typing_duration": 10.23,
      "wpm": 67,
      "message": "อิฐมวลเบา จะพบว่าความแปรปรวนของทั้ง 3 กลุ่มนี้ "
    },
    {
      "message_id": 1840,
      "agent_id": 15,
      "delay": 6.23,
      "onscreen_delay": 5.404,
      "typing_delay": 0.826,
      "typing_duration": 9.873,
      "wpm": 52,
      "message": "เป็นอย่างไรกันคะ เท่ากัน พอเท่ากัน "
    },
    {
      "message_id": 1841,
      "agent_id": 16,
      "delay": 5.873,
      "onscreen_delay": 4.112,
      "typing_delay": 1.761,
      "typing_duration": 12.469,
      "wpm": 47,
      "message": "เราจึงอ่านผลลัพธ์ ANOVA ตรงนี้ได้ ANOVA "
    },
    {
      "message_id": 1842,
      "agent_id": 13,
      "delay": 8.457,
      "onscreen_delay": 7.943,
      "typing_delay": 0.514,
      "typing_duration": 9.948,
      "wpm": 26,
      "message": "มีค่าเป็น 71.5959 "
    },
    {
      "message_id": 1843,
      "agent_id": 14,
      "delay": 5.948,
      "onscreen_delay": 5.479,
      "typing_delay": 0.469,
      "typing_duration": 10.906,
      "wpm": 45,
      "message": "ค่า Sig. เท่ากับ 0.00 น้อยมากนะคะ "
    },
    {
      "message_id": 1844,
      "agent_id": 15,
      "delay": 6.905,
      "onscreen_delay": 6.444,
      "typing_delay": 0.461,
      "typing_duration": 14.564,
      "wpm": 27,
      "message": "กับ Alpha ค่า Sig น้อยกว่า "
    },
    {
      "message_id": 1845,
      "agent_id": 16,
      "delay": 10.564,
      "onscreen_delay": 9.216,
      "typing_delay": 1.348,
      "typing_duration": 6.58,
      "wpm": 57,
      "message": "ดังนั้นปฏิเสธสมมติฐานหลัก "
    },
    {
      "message_id": 1846,
      "agent_id": 13,
      "delay": 6.562,
      "onscreen_delay": 6.044,
      "typing_delay": 0.518,
      "typing_duration": 14.064,
      "wpm": 41,
      "message": "ยอมรับว่ามี Mu I ไม่เท่ากับ Mu J 1 คู่ "
    },
    {
      "message_id": 1847,
      "agent_id": 14,
      "delay": 10.064,
      "onscreen_delay": 8.336,
      "typing_delay": 1.728,
      "typing_duration": 12.583,
      "wpm": 44,
      "message": "โอ.เค. นะคะ เราจะต้องทำการเปรียบเทียบ"
    },
    {
      "message_id": 1848,
      "agent_id": 15,
      "delay": 8.583,
      "onscreen_delay": 7.801,
      "typing_delay": 0.782,
      "typing_duration": 14.785,
      "wpm": 36,
      "message": "ค่าเฉลี่ยภายหลังต่อ เดี๋ยวจะมาเรียน "
    },
    {
      "message_id": 1849,
      "agent_id": 16,
      "delay": 10.783,
      "onscreen_delay": 9.756,
      "typing_delay": 1.027,
      "typing_duration": 9.664,
      "wpm": 65,
      "message": "H0 แล้ว เราจะมาดูว่าค่าเฉลี่ยไหนมันต่างกัน"
    },
    {
      "message_id": 1850,
      "agent_id": 13,
      "delay": 6.783,
      "onscreen_delay": 5.836,
      "typing_delay": 0.947,
      "typing_duration": 13.965,
      "wpm": 27,
      "message": "นะคะ อันนี้ฝากให้เราทบทวน"
    },
    {
      "message_id": 1851,
      "agent_id": 14,
      "delay": 9.965,
      "onscreen_delay": 9.866,
      "typing_delay": 0.099,
      "typing_duration": 6.988,
      "wpm": 82,
      "message": "คอนเซ็ปต์การวิเคราะห์การแปรปรวนไว้นะคะ "
    },
    {
      "message_id": 1852,
      "agent_id": 15,
      "delay": 5.958,
      "onscreen_delay": 5.588,
      "typing_delay": 0.37,
      "typing_duration": 13.248,
      "wpm": 53,
      "message": "ตรงนี้ให้เราไปลองทำที่บ้าน ไปทำซ้ำอีกครั้งหนึ่ง "
    },
    {
      "message_id": 1853,
      "agent_id": 16,
      "delay": 9.247,
      "onscreen_delay": 8.524,
      "typing_delay": 0.723,
      "typing_duration": 6.105,
      "wpm": 69,
      "message": "ด้วยนะคะ วันนี้มีใครไม่มาไหม "
    },
    {
      "message_id": 1854,
      "agent_id": 13,
      "delay": 5.235,
      "onscreen_delay": 2.016,
      "typing_delay": 3.219,
      "typing_duration": 10.826,
      "wpm": 37,
      "message": "เดี๋ยวครูเรียกชื่อแป๊บหนึ่ง "
    },
    {
      "message_id": 1855,
      "agent_id": 14,
      "delay": 6.824,
      "onscreen_delay": 3.718,
      "typing_delay": 3.106,
      "typing_duration": 14.711,
      "wpm": 17,
      "message": "ฌริกานต์อยู่ไหนคะ "
    },
    {
      "message_id": 1856,
      "agent_id": 15,
      "delay": 10.71,
      "onscreen_delay": 8.685,
      "typing_delay": 2.025,
      "typing_duration": 6.112,
      "wpm": 32,
      "message": "ยกมือหน่อยค่ะ "
    },
    {
      "message_id": 1857,
      "agent_id": 16,
      "delay": 6.709,
      "onscreen_delay": 2.323,
      "typing_delay": 4.386,
      "typing_duration": 4.386,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1858,
      "agent_id": 13,
      "delay": 4.141,
      "onscreen_delay": 0,
      "typing_delay": 4.141,
      "typing_duration": 8.092,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1859,
      "agent_id": 14,
      "delay": 4.08,
      "onscreen_delay": 3.542,
      "typing_delay": 0.538,
      "typing_duration": 4.256,
      "wpm": 21,
      "message": "อชิรญา "
    },
    {
      "message_id": 1860,
      "agent_id": 15,
      "delay": 4.565,
      "onscreen_delay": 0,
      "typing_delay": 4.565,
      "typing_duration": 8.216,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1861,
      "agent_id": 16,
      "delay": 4.215,
      "onscreen_delay": 3.544,
      "typing_delay": 0.671,
      "typing_duration": 4.375,
      "wpm": 24,
      "message": "สิริชัย "
    },
    {
      "message_id": 1862,
      "agent_id": 13,
      "delay": 3.393,
      "onscreen_delay": 0,
      "typing_delay": 3.393,
      "typing_duration": 6.818,
      "wpm": 7,
      "message": "ปาย "
    },
    {
      "message_id": 1863,
      "agent_id": 14,
      "delay": 2.817,
      "onscreen_delay": 1.43,
      "typing_delay": 1.387,
      "typing_duration": 5.111,
      "wpm": 38,
      "message": "ปลายอยู่ไหนคะ "
    },
    {
      "message_id": 1864,
      "agent_id": 15,
      "delay": 5.376,
      "onscreen_delay": 0,
      "typing_delay": 5.376,
      "typing_duration": 5.376,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1865,
      "agent_id": 16,
      "delay": 1.376,
      "onscreen_delay": 0.065,
      "typing_delay": 1.311,
      "typing_duration": 5.865,
      "wpm": 41,
      "message": "กาญจนา หนูใช่ไหม "
    },
    {
      "message_id": 1866,
      "agent_id": 13,
      "delay": 1.861,
      "onscreen_delay": 0.422,
      "typing_delay": 1.439,
      "typing_duration": 4.827,
      "wpm": 34,
      "message": "หนูคนนี้... "
    },
    {
      "message_id": 1867,
      "agent_id": 14,
      "delay": 6.632,
      "onscreen_delay": 0,
      "typing_delay": 6.632,
      "typing_duration": 6.632,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1868,
      "agent_id": 15,
      "delay": 2.632,
      "onscreen_delay": 1.223,
      "typing_delay": 1.409,
      "typing_duration": 15.001,
      "wpm": 23,
      "message": "นันท์สินี ยกมือหน่อยค่ะ"
    },
    {
      "message_id": 1869,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 6.317,
      "typing_delay": 4.682,
      "typing_duration": 6.42,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1870,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 6.115,
      "typing_delay": 0.883,
      "typing_duration": 5.438,
      "wpm": 19,
      "message": "ฟ้า ฟ้า "
    },
    {
      "message_id": 1871,
      "agent_id": 14,
      "delay": 2.99,
      "onscreen_delay": 2.042,
      "typing_delay": 0.948,
      "typing_duration": 7.992,
      "wpm": 24,
      "message": "มาไหม นิลวรรณ "
    },
    {
      "message_id": 1872,
      "agent_id": 15,
      "delay": 3.988,
      "onscreen_delay": 1.372,
      "typing_delay": 2.616,
      "typing_duration": 13.621,
      "wpm": 17,
      "message": "ใครเป็น Partner "
    },
    {
      "message_id": 1873,
      "agent_id": 16,
      "delay": 9.612,
      "onscreen_delay": 8.026,
      "typing_delay": 1.586,
      "typing_duration": 4.612,
      "wpm": 39,
      "message": "เต้อยู่ไหนคะ "
    },
    {
      "message_id": 1874,
      "agent_id": 13,
      "delay": 5.611,
      "onscreen_delay": 1.211,
      "typing_delay": 4.4,
      "typing_duration": 11.057,
      "wpm": 9,
      "message": "จุฑามาศ "
    },
    {
      "message_id": 1875,
      "agent_id": 14,
      "delay": 7.056,
      "onscreen_delay": 0.866,
      "typing_delay": 6.19,
      "typing_duration": 6.19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1876,
      "agent_id": 15,
      "delay": 3.054,
      "onscreen_delay": 1.466,
      "typing_delay": 1.588,
      "typing_duration": 6.711,
      "wpm": 20,
      "message": "อภิสิทธิ์ "
    },
    {
      "message_id": 1877,
      "agent_id": 16,
      "delay": 4.275,
      "onscreen_delay": 0,
      "typing_delay": 4.275,
      "typing_duration": 4.275,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1878,
      "agent_id": 13,
      "delay": 2.603,
      "onscreen_delay": 0,
      "typing_delay": 2.603,
      "typing_duration": 6.666,
      "wpm": 20,
      "message": "เต่า เต่า"
    },
    {
      "message_id": 1879,
      "agent_id": 14,
      "delay": 2.665,
      "onscreen_delay": 2.566,
      "typing_delay": 0.099,
      "typing_duration": 4.873,
      "wpm": 12,
      "message": "มานะ "
    },
    {
      "message_id": 1880,
      "agent_id": 15,
      "delay": 1.019,
      "onscreen_delay": 0,
      "typing_delay": 1.019,
      "typing_duration": 4.866,
      "wpm": 12,
      "message": "อรสา "
    },
    {
      "message_id": 1881,
      "agent_id": 16,
      "delay": 3.928,
      "onscreen_delay": 0,
      "typing_delay": 3.928,
      "typing_duration": 8.697,
      "wpm": 12,
      "message": "วันวิสา "
    },
    {
      "message_id": 1882,
      "agent_id": 13,
      "delay": 5.036,
      "onscreen_delay": 0,
      "typing_delay": 5.036,
      "typing_duration": 5.036,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1883,
      "agent_id": 14,
      "delay": 2.535,
      "onscreen_delay": 0,
      "typing_delay": 2.535,
      "typing_duration": 6.252,
      "wpm": 19,
      "message": "วิภาภรณ์ "
    },
    {
      "message_id": 1884,
      "agent_id": 15,
      "delay": 4.909,
      "onscreen_delay": 0,
      "typing_delay": 4.909,
      "typing_duration": 4.909,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1885,
      "agent_id": 16,
      "delay": 2.253,
      "onscreen_delay": 0,
      "typing_delay": 2.253,
      "typing_duration": 4.295,
      "wpm": 24,
      "message": "พัชราภา"
    },
    {
      "message_id": 1886,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1887,
      "agent_id": 14,
      "delay": 10.999,
      "onscreen_delay": 8.745,
      "typing_delay": 2.254,
      "typing_duration": 6.496,
      "wpm": 16,
      "message": "ณัฐสุดา "
    },
    {
      "message_id": 1888,
      "agent_id": 15,
      "delay": 7.331,
      "onscreen_delay": 0,
      "typing_delay": 7.331,
      "typing_duration": 10.349,
      "wpm": 9,
      "message": "โอ.เค. "
    },
    {
      "message_id": 1889,
      "agent_id": 16,
      "delay": 6.347,
      "onscreen_delay": 4.142,
      "typing_delay": 2.205,
      "typing_duration": 11.813,
      "wpm": 18,
      "message": "เดี๋ยววันนี้คง"
    },
    {
      "message_id": 1890,
      "agent_id": 13,
      "delay": 7.811,
      "onscreen_delay": 6.163,
      "typing_delay": 1.648,
      "typing_duration": 13.177,
      "wpm": 43,
      "message": "เรียนการวิเคราะห์การแปรปรวนเท่านี้ก่อน "
    },
    {
      "message_id": 1891,
      "agent_id": 14,
      "delay": 9.175,
      "onscreen_delay": 8.806,
      "typing_delay": 0.369,
      "typing_duration": 10.238,
      "wpm": 62,
      "message": "ฝากพวกเราไปดูที่สไลด์ทบทวนเนื้อหานะคะ แล้ว"
    },
    {
      "message_id": 1892,
      "agent_id": 15,
      "delay": 6.224,
      "onscreen_delay": 5.592,
      "typing_delay": 0.632,
      "typing_duration": 13.819,
      "wpm": 41,
      "message": "สัปดาห์จะเป็นการเปรียบค่าเฉลี่ยภายหลัง "
    },
    {
      "message_id": 1893,
      "agent_id": 16,
      "delay": 9.819,
      "onscreen_delay": 8.464,
      "typing_delay": 1.355,
      "typing_duration": 7.889,
      "wpm": 21,
      "message": "LSD คอนเซ็ป"
    },
    {
      "message_id": 1894,
      "agent_id": 13,
      "delay": 5.811,
      "onscreen_delay": 5.376,
      "typing_delay": 0.435,
      "typing_duration": 15,
      "wpm": 40,
      "message": "การยอมรับสมมติฐาน กับการปฏิเสธ เราต้องทำ"
    },
    {
      "message_id": 1895,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 10.992,
      "typing_delay": 0.008,
      "typing_duration": 8.023,
      "wpm": 77,
      "message": "ให้จำและให้เข้าใจ ให้ขึ้นใจเลยนะคะ วันนี้"
    },
    {
      "message_id": 1896,
      "agent_id": 15,
      "delay": 6.999,
      "onscreen_delay": 6.474,
      "typing_delay": 0.525,
      "typing_duration": 8.416,
      "wpm": 34,
      "message": "มีคำถามไหม บางทีครู"
    },
    {
      "message_id": 1897,
      "agent_id": 16,
      "delay": 4.414,
      "onscreen_delay": 3.533,
      "typing_delay": 0.881,
      "typing_duration": 8.238,
      "wpm": 75,
      "message": "อาจจะเสียงดังบ้าง ดุบ้าง คืออยากให้เราได้ "
    },
    {
      "message_id": 1898,
      "agent_id": 13,
      "delay": 4.236,
      "onscreen_delay": 3.801,
      "typing_delay": 0.435,
      "typing_duration": 9.963,
      "wpm": 42,
      "message": "แต่จริง ๆ ก็ไม่ได้ดุจริงหรอก "
    },
    {
      "message_id": 1899,
      "agent_id": 14,
      "delay": 5.959,
      "onscreen_delay": 5.828,
      "typing_delay": 0.131,
      "typing_duration": 8.149,
      "wpm": 48,
      "message": "มันหน้าแก่ หน้าเหี่ยวเฉย ๆ "
    },
    {
      "message_id": 1900,
      "agent_id": 15,
      "delay": 4.149,
      "onscreen_delay": 3.87,
      "typing_delay": 0.279,
      "typing_duration": 13.402,
      "wpm": 39,
      "message": "ก็ดุหลอก ๆ ไปอย่างนั้นล่ะ โอ.เคนะคะ "
    },
    {
      "message_id": 1901,
      "agent_id": 16,
      "delay": 9.401,
      "onscreen_delay": 5.05,
      "typing_delay": 4.351,
      "typing_duration": 4.351,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1902,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1903,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1904,
      "agent_id": 15,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1905,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 9.934,
      "typing_delay": 1.065,
      "typing_duration": 4.187,
      "wpm": 32,
      "message": "สวัสดีค่ะ "
    },
    {
      "message_id": 1906,
      "agent_id": 13,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1907,
      "agent_id": 14,
      "delay": 10.999,
      "onscreen_delay": 4.799,
      "typing_delay": 6.2,
      "typing_duration": 6.2,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1908,
      "agent_id": 15,
      "delay": 6.998,
      "onscreen_delay": 5.913,
      "typing_delay": 1.085,
      "typing_duration": 4.665,
      "wpm": 61,
      "message": "[สิ้นสุดการถอดความ] "
    },
    {
      "message_id": 1909,
      "agent_id": 16,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1910,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1911,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1912,
      "agent_id": 13,
      "delay": 11.001,
      "onscreen_delay": 4,
      "typing_delay": 7.001,
      "typing_duration": 7.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1913,
      "agent_id": 14,
      "delay": 6.999,
      "onscreen_delay": 4,
      "typing_delay": 2.999,
      "typing_duration": 2.999,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1914,
      "agent_id": 13,
      "delay": 2.997,
      "onscreen_delay": 2.996,
      "typing_delay": 0.001,
      "typing_duration": 0.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1915,
      "agent_id": 14,
      "delay": 0.001,
      "onscreen_delay": 0,
      "typing_delay": 0.001,
      "typing_duration": 0.001,
      "wpm": 0,
      "message": ""
    }
  ]
}