Mathematics, 13.04.2021 01:50 makaileep7449
A manufacturer knows that their items have a normally distributed length, with a mean of 17.4 inches, and standard deviation of 3.6 inches. If 4 items are chosen at random, what is the probability that their mean length is less than 18.6 inches?
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A manufacturer knows that their items have a normally distributed length, with a mean of 17.4 inches...
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