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Assume that random guesses are made for six multiple choice questions on an SAT test, so that there are n =6 trials, each with probability

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Assume that random guesses are made for six multiple choice questions on an SAT test, so that there are n =6 trials, each with probability of success (correct) given by p =0.25. 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

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