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Assume that a women's heights are normally distributed with a mean given by u= 63.2, and a standard deviation given by a=3.1 in.

a. If 1 woman is randomly selected, find the probability that her height is less than 64 in.

The probability is approx___ (Round to four decimals)

b. If 48 women are randomly selected find the probability that they have a mean height less than 64 in.

The probabilty is approx___ (Round to four decimals)

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Category:- Statistics and Probability
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