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Mathematics, 29.06.2019 12:10 codie1103

Assume that women's heights are normally distributed with a mean given by mu equals 63.4 in, and a standard deviation given by sigma equals 2.7 in. (a) if 1 woman is randomly selected, find the probability that her height is less than 64 in. (b) if 48 women are randomly selected, find the probability that they have a mean height less than 64 in.

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