Perform pairwise comparisons of the treatment means in Exercise 11.12 by using Tukey simultaneous 95 percent confidence

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Perform pairwise comparisons of the treatment means in Exercise 11.12 by using Tukey simultaneous 95 percent confidence intervals. Which brand(s) are most durable? Find a 95 percent confidence interval for each of the treatment means.
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Business Statistics In Practice

ISBN: 9780073401836

6th Edition

Authors: Bruce Bowerman, Richard O'Connell

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