According to the Internet source Smartbrief.com, per capita U. S. beer consumption increased in 2008 after several

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According to the Internet source Smartbrief.com, per capita U. S. beer consumption increased in 2008 after several years of decline. Current per capita is 22 gallons per year. A survey is designed to determine if the per capita consumption has changed in the current year. A hypothesis test is to be conducted using a sample size of 1,500, a significance level of 0.01, and a standard deviation of 40. Determine the probability that the test will be able to correctly detect that the per capita consumption has changed if it has declined by 10%.

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Business Statistics A Decision Making Approach

ISBN: 9780136121015

8th Edition

Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry, Kent D. Smith

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