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Mathematics, 22.06.2020 01:57 kcwolford03
Assume that random guesses are made for seven multiple choice questions on an SAT test, so that there are n=7 trials, each with probability of success (correct) given by p= 0.2. Find the indicated probability for the number of correct answers. Find the probability that the number x of correct answers is fewer than 4.
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Assume that random guesses are made for seven multiple choice questions on an SAT test, so that ther...
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