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Assume that women's heights are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. If 20women are randomly selected,

Assume that women's heights are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. If 20women are randomly selected, find the probability that they have a mean height less than 62.5 inches or more than 64.5 inches.

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