Kruskal-Wallis Test Calculator

Compare medians of three or more independent groups

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About Kruskal-Wallis Test Calculator

The Kruskal-Wallis H test is a rank-based non-parametric test that can be used to determine if there are statistically significant differences between two or more groups of an independent variable on a continuous or ordinal dependent variable. It is considered the non-parametric alternative to one-way ANOVA.

Kruskal-Wallis Test Calculator Features

  • Supports three independent groups
  • Calculates the H-statistic and degrees of freedom
  • Automatic tie correction
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