11.14 Refer to Exercise 11.8. Which pairs of mean weekly sales differ signi cantly (4 stores)? Exercise
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Exercise 11.8
Sales of People magazine are compared over a 5-week period at four Borders outlets in Chicago. Do the data show a significant difference in mean weekly sales?
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Weekly Sales Store 4 100 116 87 102 100 Store 3 Store 2 97 82 101 Store 1 89 102 106 105 115 112 75 106 94
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Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
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