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Question: Heights of adult men between 18 and 34 years of age are normally distributed with mean 69.1 inches and standard deviation 2.92 inches. One requirement for enlistment in the military is that men must stand between 60 and 80 inches tall.

a. Find the probability that a randomly elected man meets the height requirement for military service.

b. Twenty-three men independently contact a recruiter this week. Find the probability that all of them meet the height requirement. Hint: There is a binomial random variable here, whose value of p comes from part (a).

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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