5. Sales: Packaging The makers of Country Boy Corn Flakes are thinking about changing the packaging of
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5. Sales: Packaging The makers of Country Boy Corn Flakes are thinking about changing the packaging of the cereal in the hope of improving sales. In an experiment, five stores of similar size in the same region sold Country Boy Corn Flakes in different-shaped containers for 2 weeks. Total packages sold are given in the following table. Using a 0.05 level of significance, shall we reject or fail to reject the hypothesis that the mean sales are the same, no matter which box shape is used?
Cube Cylinder Pyramid Rectangle 120 110 74 165 88 115 62 98 65 180 110 125 95 96 66 87 71 85 83 118
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Related Book For
Understandable Statistics Concepts And Methods
ISBN: 9781305142909
11th Edition
Authors: Charles Henry Brase, Corrinne Pellillo Brase
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