Mathematics, 15.07.2019 20:20 hanjonez

Amanufacturer knows that their items have a lengths that are skewed right, with a mean of 18 inches, and standard deviation of 5.4 inches. if 40 items are chosen at random, what is the probability that their mean length is greater than 17.5 inches?

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Amanufacturer knows that their items have a lengths that are skewed right, with a mean of 18 inches,...