that you have a sample of n, =7, with the sample mean X, = 43, and a sample standard deviation of S, =5, and you have an independent sample of n = 12 from another population with a sample mean of X, = 35, and the sample standard deviation S, = 6. Construct a 99% confidence interval estimate of the population mean difference between P, and u. Assume that the two population variances are equal. (Round to two decimal places as needed.)
that you have a sample of n, =7, with the sample mean X, = 43, and a sample standard deviation of S, =5, and you have an independent sample of n = 12 from another population with a sample mean of X, = 35, and the sample standard deviation S, = 6. Construct a 99% confidence interval estimate of the population mean difference between P, and u. Assume that the two population variances are equal. (Round to two decimal places as needed.)
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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