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May 22, 2015

Homework Help: math help

Posted by Sue 7 on Sunday, June 16, 2013 at 10:25pm.

Consider the approximately normal population of heights of male college students with mean = 69 inches and standard deviation of = 4.6 inches. A random sample of 25 heights is obtained
(e) Find P(x > 70). (Give your answer correct to four decimal places.)


(f) Find P(x < 67). (Give your answer correct to four decimal places.)


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