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#howdidyoudothat — Public Fediverse posts

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  1. Apropos of nothing whatsoever: On a 7-item multiple-choice quiz with 4 choices per item, the probability of getting all the questions *wrong* is about .13 (13%).

    #highered #teaching #grading #quiz #probability #statistics #HowDidYouDoThat

  2. Apropos of nothing whatsoever: On a 7-item multiple-choice quiz with 4 choices per item, the probability of getting all the questions *wrong* is about .13 (13%).

    #highered #teaching #grading #quiz #probability #statistics #HowDidYouDoThat