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(1 point) idenceStatements: Problem 10 A public opinion research firm conducted a survey on the mean number of music downloads per month. Use the
(1 point) idenceStatements: Problem 10 A public opinion research firm conducted a survey on the mean number of music downloads per month. Use the given data to find the 95% confidence interval estimate of the population mean u. Assume that the population has a normal distribution. Sample size n = 855 Mean 43 Standard deviation s = 8
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Forecasting Time Series And Regression
Authors: Bruce L. Bowerman, Richard O'Connell, Anne Koehler
4th Edition
0534409776, 9780534409777
