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8th Edition

Frederick J Gravetter + 1 other

Publisher: Cengage Learning

ISBN: 9781133956570

Chapter 12, Problem 22P

**a.**

To determine

**To test:** Whether there is any significant difference among the three groups.

**b.**

To determine

**To find:** The value of

**c.**

To determine

**To write:** A sentence that demonstrate how a research report would present the results of the hypothesis test and the measure of effect size.

**d.**

To determine

**To find:** Which groups are significantly different using Tukey HSD posttest.