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OpenStudy (anonymous):
If a student guesses the answers to four true-false questions, what is the probability that he will guess all four correctly? A. 7/8 B. 15/16 C. 1/16 D. 1/8
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OpenStudy (anonymous):
the prob of gettin the guess correct is (1/2) and each guess of the question is independent of each other so the reqd no of ways (1/2)^4 =1/16
OpenStudy (anonymous):
d
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