Mathematics, 22.02.2021 05:40 orlandocruz42
Assume that random guesses are made for nine multiple choice questions on an SAT test, so that there are n=9 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. P(X<4)=
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Assume that random guesses are made for nine multiple choice questions on an SAT test, so that ther...
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