Population of heights of male college students


Suppose that population of heights of male college students is approximately normally distributed with mean m of 70.07 inches and standard deviation s of 6.48 inches. A random sample of 93 heights is obtained. Show all work.

(A) Find P(x>70.75)

(B) Find the mean and standard error of the xbar distribution

(C) Find P(xbar>70.75)

(D) Why is the formula required to solve (A) different than (C)?

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Basic Statistics: Population of heights of male college students
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