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= 0.6. 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)=D (Round to four decimal places as needed.)
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= 0.6. 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)=D (Round to four decimal places as needed.)
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 41CT: On a game show, a contestant is given the digits 3, 4, and 5 to arrange in the proper order to form...
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