Assume that random guesses are made for eight multiple choice questions on an SAT​ test, so that there are n=8 trials, each with probability of success​ (correct) given by p=0.4. Find the indicated...


Assume that random guesses are made for eight multiple choice questions on an SAT​ test, so that there are n=8 trials, each with probability of success​ (correct) given by p=0.4.
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<>

(Round to four decimal places as needed)


Jun 08, 2022
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