Homework Help: statistics

Posted by Valerie on Tuesday, November 2, 2010 at 9:01pm.

Assume that the population of heights of male college students is approximately normally distributed with mean m of 70.63 inches and standard deviation s of 6.47 inches. A random sample of 88 heights is obtained. Show all work.
(A) Find the mean and standard error of the x bar distribution
(B) Find P( > 72.25)

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