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Mathematics, 23.04.2021 17:20 kellz37

Assume that random guesses are made for eight multiple choice questions on an SAT​ test, so that there are nequals8 ​trials, each with probability of success​ (correct) given by pequals0.35. 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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