Perform pairwise comparisons of the treatment means in Exercise 12.8 by (1) Using Tukey simultaneous 95 percent

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Perform pairwise comparisons of the treatment means in Exercise 12.8 by

(1) Using Tukey simultaneous 95 percent confidence intervals

(2) Optionally using t statistics and critical values (see the right side of Figure 12.6). Which brands are most durable? Find and interpret a 95 percent confidence interval for each of the treatment means.

Data from Exercise 12.8

Explain the difference between the between-treatment variability and the within-treatment variability when performing a one-way ANOVA.

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Business Statistics In Practice

ISBN: 9780077534844

7th Edition

Authors: Bruce Bowerman, Richard OConnell, Emilly Murphree

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Question Posted: Aug 12, 2023 07:21 AM

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Perform pairwise comparisons of the treatment means in Exercise 12.8 by (1) Using Tukey simultaneous 95 percent

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