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...


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<br>correct answers.<br>Find the probability that the number x of correct answers is fewer than 4.<br>P(X<4)=.9804<br>(Round to four decimal places as needed.)<br>

Extracted text: 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)=.9804 (round="" to="" four="" decimal="" places="" as="">

Jun 01, 2022
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