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?
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Related Book For
Statistical Techniques In Business And Economics
ISBN: 356
16th Edition
Authors: Douglas Lind, William Marchal
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