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Statistics 7 Online
OpenStudy (anonymous):

Assume that women's heights are normally distributed with a mean of 64.6 inches and a standard deviation of 2.3 inches. If 1 woman is randomly selected, find the probability that her height is less than 65 inches. If 35 women are randomly selected, find the probability that they have a mean height less than 65 inches.

OpenStudy (tkhunny):

What are your thoughts? Have you considered calculating a z-score?

OpenStudy (anonymous):

he is smart listen to him

OpenStudy (anonymous):

hartnns better tho

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