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A manufacturer knows that their items have a normally distributed length, with a mean of 12.5 inches, and standard deviation of 1.4 inches. If
A manufacturer knows that their items have a normally distributed length, with a mean of 12.5 inches, and standard deviation of 1.4 inches. If one item is chosen at random, what is the probability that it is less than 15 inches long?
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Statistics For Business And Economics
Authors: Paul Newbold, William Carlson, Betty Thorne
8th Edition
0132745658, 978-0132745659
