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Title: The Kruskal-Wallis test assumes population normality. (True or false?) Post by: bturner on Feb 20, 2018 The Kruskal-Wallis test assumes population normality.
Indicate whether the statement is true or false The Kruskal-Wallis test is used as a substitute for parametric one-way ANOVA. Indicate whether the statement is true or false Uobt and U'obt yield the same information with regard to the degree of separation. Indicate whether the statement is true or false The Mann-Whitney U test uses both the magnitude and direction of the scores. Indicate whether the statement is true or false The data must be at least interval in scaling to use the Mann-Whitney U test. Indicate whether the statement is true or false The Mann-Whitney U test analyzes the separation between the groups. Indicate whether the statement is true or false The Mann-Whitney U test can only be used to analyze directional alternative hypotheses. Indicate whether the statement is true or false Generally, U'obt < Uobt Indicate whether the statement is true or false U = 0 indicates the greatest degree of separation between the groups. Indicate whether the statement is true or false U = 0 is the lowest possible U value. Indicate whether the statement is true or false Title: The Kruskal-Wallis test assumes population normality. (True or false?) Post by: NJdihsi on Feb 20, 2018 Content hidden
Title: The Kruskal-Wallis test assumes population normality. (True or false?) Post by: bturner on Feb 20, 2018 Thanks for your help!
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