Three hundred people were surveyed, and were asked to select their preferred brand of laptop computer, given
Question:
Use the first Goodness-of-Fit applet to determine if consumers have a preference for one of the three brands. If a significant difference exists, describe the difference in practical terms. Use α = .01.
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Brand I Brand II Brand III 65 115 120
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Related Book For
Introduction To Probability And Statistics
ISBN: 9780495389538
13th Edition
Authors: William Mendenhall, Robert J. Beaver, Barbara M. Beaver
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