Mathematics, 22.03.2021 23:00, wavy419

A manufacturer knows that their items have a normally distributed length, with a mean of 15.4 inches, and standard deviation of 2.7 inches. If one item is chosen at random, what is the probability that it is less than 11.5 inches long

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A manufacturer knows that their items have a normally distributed length, with a mean of 15.4 inches...