Kruskal Wallis H Table. The kruskal wallis test by ranks kruskal wallis h test named after william kruskal and w. Deviation minimum maximum kruskal wallis test ranks.
Here is one general template for reporting a kruskal wallis test. Deviation minimum maximum kruskal wallis test ranks. A kruskal wallis test is used to determine whether or not there is a statistically significant difference between the medians of three or more independent groups this test is the nonparametric equivalent of the one way anova and is typically used when the normality assumption is violated.
Kruskal wallis test page 4 click ok you are now ready to analyze the output data spss output npar tests descriptive statistics 30 20 5 182 9 12 30 2 00 830 1 3 di f score v i ta m nc tr e n mean std.
P e 2 e e 2 e 2 2 2 e 2 2 2 2 2 2 1 1 r e e e 2 e e 2 2 2 s 2 2 2 2 2 2 2 2 s s 2 2 2 s s 2 2 s s s e 2 s 2 s s s s 2 s s s s 2 s 2 s s 2 s s e. There was a statistically significant difference between the number of pizzas eaten by different player types h 2 8 520 p 0 014 with a mean rank of 8 for football players 4 for basketball players and 3 for soccer players. The kruskal wallis test is appropriate when you have non parametric data and one predictor variable section 10 2. It is analogous to a one way anova but uses ranks of items in various groups to determine the likely significance.