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Assume that the women's height are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. a. If 20 women are randomly selected, find the probability that they have a mean height less than 62.5 inches or more than 64.5 inches. b. If 50 women are randomly selected, find the mean height of women that separates the top 15% from the rest. Upload Choose a File