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Suppose the population mean height of NBA basketball players is79 inches (6 feet 7 inches) and the population standard deviationis 3.5 inches. You take a

Suppose the population mean height of NBA basketball players is79 inches (6 feet 7 inches) and the population standard deviationis 3.5 inches. You take a random sample of 20 NBA players andcalculate x bar, the sample mean height. What is the probabilitythat the sample mean is greater than 80 inches?

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