9. Explain what within-groups variability is. 10. Explain why you want to maximize between groups variability but minimize your within- groups variability. 11. A researcher rejects the null hypothesis for a one-way between-subjects ANOVA, where k 4. What is the next step in the analysis? Explain. 12. What is a post hoc test? Explain when to use a post hoc test? What is the difference between a Tukey post hoc and Scheffé post hoc?

9. Explain what within-groups variability is. 10. Explain why you want to maximize between groups variability but minimize your within- groups variability. 11. A researcher rejects the null hypothesis for a one-way between-subjects ANOVA, where k 4. What is the next step in the analysis? Explain. 12. What is a post hoc test? Explain when to use a post hoc test? What is the difference between a Tukey post hoc and Scheffé post hoc?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

9. Explain what within-groups variability is.
10. Explain why you want to maximize between groups variability but minimize your within-
groups variability.
11. A researcher rejects the null hypothesis for a one-way between-subjects ANOVA, where k =
4. What is the next step in the analysis? Explain.
12. What is a post hoc test? Explain when to use a post hoc test? What is the difference
between a Tukey post hoc and Scheffé post hoc?

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