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この動画「[통계학]4-1-2. 한 집단의 평균을 검정(test)할 때 (Feat. 일(1)표본(=단일표본) T 검정 = Student T 검정) :: Time Traveler
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![[통계학]4-1-2. 한 집단의 평균을 검정(test)할 때 (Feat. 일(1)표본(=단일표본) T 검정 = Student T 검정) :: Time Traveler](https://img.youtube.com/vi/EzH5n31Com0/hqdefault.jpg)