Mathematics, 08.12.2020 20:30 kitam2871

Ages of Presidents, use the ages (years) of the presidents at the times of their inaugurations. Treating the data as a sample, construct a 90% confidence interval estimate of the standard deviation of the population of all such ages. S=6.5613 n=41. Find confidence interval. Assume that each sample is a simple random sample obtained from a population with a normal distribution. Group of answer choices

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Ages of Presidents, use the ages (years) of the presidents at the times of their inaugurations. Trea...

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