Student Solutions Manual for Basic Business Statistics
Student Solutions Manual for Basic Business Statistics
13th Edition
ISBN: 9780321926708
Author: David M. Levine; Mark L. Berenson; Timothy C. Krehbiel; Kathryn A. Szabat; David F. Stephan
Publisher: Pearson Education
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Chapter 11, Problem 6PS

You are working the same experiment as in Problem 11.5.

a. At the 0.05 level of significance, state the decision rule for testing the null hypothesis that all four groups have equal population means.

b. What is your statistical decision?

c. At the 0.05 level of significance, what is the Upper-tail critical value from the Studentized range distribution?

d. To perform the Tukey-Kramer procedure, what is the critical range?

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Student Solutions Manual for Basic Business Statistics

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