www.golfsmith.com receives an average of 6.5 returns per day from online shoppers. For a sample of 12

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www.golfsmith.com receives an average of 6.5 returns per day from online shoppers. For

a sample of 12 days, it received the following numbers of returns.

At the .01 significance level, can we conclude the mean number of returns is less than6.5?

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Statistical Techniques in Business and Economics

ISBN: 978-0078020520

16th edition

Authors: Douglas Lind, William Marchal

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Question Posted: Dec 10, 2014 07:39 AM

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www.golfsmith.com receives an average of 6.5 returns per day from online shoppers. For a sample of 12

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0 43 4 9 4 5 91 6 7 10

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Statistical Techniques in Business and Economics

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