Question
4.According to a National Health Survey, American men's heights are normally distributed with a mean given by = 69.7 inches and a standard deviation given
4.According to a National Health Survey, American men's heights are normally
distributed with a mean given by = 69.7 inches and a standard deviation given by
= 2.8 inches.
a). If a man is randomly selected, find the probability that his height is more 72
inches. (10 pints)
b). If a man is randomly selected, find the probability that his height is between 68 and 72 inches. (10 points)
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Applied Calculus
Authors: Stefan Waner, Steven Costenoble
6th Edition
1285415310, 9781285415314
