Mathematics, 16.07.2019 21:30 azariahbelfield
Amultiple choice test consists of 7 questions. each question has answer choices of a, b,c, and d, and only one of the choices is correct. if a student randomly guesses on each question, what is the probability that he gets at most 2 of them correct?
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Amultiple choice test consists of 7 questions. each question has answer choices of a, b,c, and d, an...
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