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สถิติเชิงพรรณนาและสถิติเชิงอนุมาน

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Published by ppimchanok, 2021-11-15 03:28:55

1.4สถิติเชิงพรรณนาและสถิติเชิงอนุมาน

สถิติเชิงพรรณนาและสถิติเชิงอนุมาน

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1.4 ʶԵÔÈÒÊµÃàª§Ô ¾Ãó¹ÒáÅÐʶԵÔÈÒʵÏàªÔ§Í¹ØÁÒ¹

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1.4 ʶԵÔÈÒÊµÃàª§Ô ¾Ãó¹ÒáÅÐʶԵÔÈÒʵÏàªÔ§Í¹ØÁÒ¹

- สถิตศิ าสตรเ์ ชงิ พรรณนา (descriptive statistics)
- สถิตศิ าสตรเ์ ชิงอนุมาน (inferential statistics)

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• ʶԵÔÈÒʵÃà ª§Ô ¾Ãó¹Ò (descriptive statistics)
• ໚¹¡ÒÃÇÔà¤ÃÒÐˏ¢ŒÍÁÅÙ ·èÕÊÃØ»ÊÒÃÐÊíҤѭ¢Í§¢ŒÍÁÙŪش˹èÖ§ «Öè§à»š¹¢ŒÍÁÅ٠ધÔ
¤Ø³ÀÒ¾ËÃÍ× ¢ŒÍÁÅÙ àª§Ô »ÃÔÁÒ³ à¾Íè× Í¸ÔºÒÂÅѡɳÐËÃ×ÍÊÀÒ¾¢Í§¢ÍŒ ÁÙŪش¹Ñé¹Ç‹Ò
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• ¢ŒÍÁÙÅàª§Ô ¤Ø³ÀÒ¾ µÒÃÒ§¤ÇÒÁ¶èÕ á¼¹ÀÁÙ Ô᷋§ °Ò¹¹ÂÔ Á
• ¢ŒÍÁÙÅàª§Ô »ÃÁÔ Ò³ ÎÔÊâ·á¡ÃÁ á¼¹ÀÒ¾¡Å‹Í§

ʶԵÈÔ ÒʵÏ µÑÇÍ‹ҧ¡ÒÃãªÊŒ ¶µÔ ÔàªÔ§¾ÃóÒ

*** à¡çº¢ÍŒ ÁÙÅÊÔè§ã´ÁÒ ¡ç¨ÐµŒÍ§Í¸ºÔ ÒÂä´àŒ ©¾ÒÐʋǹ·Õàè ¡çº¢ŒÍÁÅÙ ÁÒ෋ҹéѹ äÁ‹ÊÒÁÒö¹íÒä»ÍŒÒ§Í§Ô ã¹Ê‹Ç¹Íè¹× æä´Œ

ทมี่ า:https://agecon-extens.agri.cmu.ac.th/Course_online/Course/352441

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•ʶԵÔÈÒʵÏàªÔ§Í¹ØÁÒ¹ (inferential statistics)

• ໚¹¡ÒÃÇàÔ ¤ÃÒÐˏ¢ŒÍÁÙÅ·ãèÕ ªŒ·ÄɮշÕèà¡èÕÂǡѺ¤ÇÒÁ¹‹Ò¨Ð໚¹ã¹¡ÒÃËÒ¢ŒÍÊÃØ»à¡ÕèÂǡѺÅѡɳТͧ»ÃЪҡÃâ´Â㪌¢ŒÍÁÙŨҡ
µÑÇÍ‹ҧ·Õäè ´ŒÁÒ¨Ò¡»ÃЪҡùÑé¹
• 㪌à¾×èÍËÒ¤ÇÒÁ¹‹Ò¨Ð໹š ¢Í§¤³Ø ÊÁºµÑ Ԣͧ»ÃЪҡú¹¾¹é× °Ò¹¢Í§¤³Ø ÊÁºÑµ¢Ô ͧµÑÇÍÂҋ §â´Â㪌·ÄÉ®¤Õ ÇÒÁ¹‹Ò¨Ð໹š

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•ʶԵÔÈÒʵÏàªÔ§Í¹ØÁÒ¹ (inferential statistics)

•ʶԵÔàªÔ§Í¹ÁØ Ò¹·èÊÕ Òí ¤­Ñ ¢Ö¹é Í¡ً ѺẺ¨Òí Åͧ·Ò§Ê¶µÔ Ô :

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•ʶԵÔÈÒʵÃà ªÔ§Í¹ØÁÒ¹ (inferential statistics)

• Ç¸Ô Õ¡ÒâͧʶµÔ Ôàª§Ô Í¹ØÁÒ¹:
• ¡ÒûÃÐÁÒ³¤Ò‹ ¾ÒÃÒÁÔàµÍÏ

• ¡Ò÷´ÊͺÊÁÁµÔ°Ò¹

ʶԵÔÈÒʵÏ ตัวอยา งการใชส ถติ เิ ชงิ อนุมาน

¡Ã³ÕÈÖ¡ÉÒµÑÇÍ‹ҧ»ÃЪҪ¹ã¹à¢µ¡Ãا෾ÁËÒ¹¤ÃáÅÐËÑÇàÁÍ× §ãË­‹ ¨íҹǹ·Ñé§ÊéÔ¹ 1,210 µÑÇÍ‹ҧ
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