Mathematics, 02.03.2020 23:31 573589
On a six-question multiple-choice test there are five possible answers for each question, of which one is correct and four are incorrect. If a student guesses randomly, find the probability of (a) being correct on three questions, (b) being correct on four questions, (c) being correct on all six questions.
Answers: 1
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On a six-question multiple-choice test there are five possible answers for each question, of which o...
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