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of 15 days. What is the probability that a pregnancy lasts at least 275 days? 7) Assume that women's heights are normally distributed with a

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of 15 days. What is the probability that a pregnancy lasts at least 275 days? 7) Assume that women's heights are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. If 100 women are randomly selected, find the probability that they have a mean height between 62.5 inches and 64.0 inches

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