www.golfsmith.com receives an average of 6.5 returns per day from online shoppers. For a sample of 12
Question:
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?
Transcribed Image Text:
0 43 4 9 4 5 91 6 7 10
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Related Book For
Statistical Techniques in Business and Economics
ISBN: 978-0078020520
16th edition
Authors: Douglas Lind, William Marchal
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