Kruskal-Wallis H Test Calculator
Calculate the Kruskal-Wallis H statistic for comparing three or more groups.
H Statistic
-25.9032
Gradi di Liberta2
H Statistic vs Total N
Formula
## Kruskal-Wallis H Test **H = [12/N(N+1)] * Sum(Ri^2/ni) - 3(N+1)** Non-parametric alternative to one-way ANOVA.
Esempio Risolto
N=30, 3 groups.
- 01H = (12/930) * 5200 - 93