Explain when you would use the Kruskal-Wallis test versus the Friedman test
What will be an ideal response?
Both tests are used with ordinal data with a design with three or more levels to the independent variable. The difference is that the Kruskal-Wallis test is used with between-subjects designs and the Friedman test is used with correlated-groups designs.
Multiple Choice
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a. normative b. regressive c. correlational d. transformative
About what percentage of the adults in the world are dominantly right-handed?
a. 50% c. 75 to 80% b. 65 to 70% d. 85 to 90%
Which of the following is an example of within-subject variable?
A. gender B. ethnicity C. age D. place of birth
A person's hand is __________ relative to his or her elbow.
A. proximal B. distal C. contralateral D. ipsilateral