A test involving three brands of 3D monitors was conducted to compare average useful life for the

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A test involving three brands of 3D monitors was conducted to compare average useful life for the three brands. Ten monitors of each brand were tested, with the following results:
A test involving three brands of 3D monitors was conducted

Test the hypothesis that the average useful life for the populations represented here is the same for all three brands. Use a significance level of 5%.

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Understanding Business Statistics

ISBN: 978-1118145258

1st edition

Authors: Stacey Jones, Tim Bergquist, Ned Freed

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