Mathematics, 05.08.2021 04:20 lolhgb9526

You measure 22 randomly selected textbooks' weights, and find they have a mean weight of 36 ounces. Assume the population standard deviation is 12.6 ounces. Based on this, construct a 99% confidence interval for the true population mean textbook weight.

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You measure 22 randomly selected textbooks' weights, and find they have a mean weight of 36 ounces....

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