Mathematics, 06.04.2021 01:00, haileymaree

You want to construct a 90% confidence interval for the population mean height of all adults in Rexburg. Assume the population is normally distributed with a population standard deviation of 20 inches. If you want a margin of error of 2 inches, how many people should you include in your study?

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You want to construct a 90% confidence interval for the population mean height of all adults in Rexb...