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April 27, 2015

Homework Help: statistics

Posted by angela on Thursday, November 7, 2013 at 9:03pm.

Assume that women's heights are normally distributed with a mean given by u=64.6 in
and a standard deviation given by 0=2.8in.

a) If 1 woman is randomly selected, find the probability that her height is less than 65in.

b) If 49 women are randomly selected, find the probability that they have a mean height less than 65 in.

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