(Solution Library) The population standard deviation (σ) blood glucose for 3,472 female marathon runners in the United States is 21 milligrams per
Question: The population standard deviation ( \(\sigma \) ) blood glucose for 3,472 female marathon runners in the United States is 21 milligrams per deciliter (mg/dl). You select a sample of 225 female marathon runners in Damalig County, CA and find that the mean ( \(\bar{X}\) ) blood glucose level is 96 mg/dl. Please calculate the end points (rounded to the nearest hundredth) of a 99% confidence interval to estimate the population mean \(\mu \) ).
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