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Mathematics, 08.10.2019 05:00, juneham
In answering on a multiple choice test, a student either know the answer or guesses. let p be the probability that the students knows the answer and 1-p be the probability that the student guesses. assume that a student who guesses at the answer will be correct with probability 1/m, where m is the number of multiple choice alternatives. what is the conditional probability that a student knew the answer to a question when he or she answered it correctly?
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