More on heights of male students. In Exercise 11.32, you decided to measuren male

Chapter 0, Problem 11.34

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More on heights of male students. In Exercise 11.32, you decided to measuren male students. Suppose that the distribution of heights of all male students onyour campus is Normal with mean 70 inches and standard deviation 2.8 inches.(a) If you choose one student at random, what is the probability that he isbetween 69 and 71 inches tall?(b) What is the probability that the mean height of your sample is between69 and 71 inches?

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