Kruskal Wallis Calculator
kruskal-wallis calculator. Get instant, accurate results. Enter values for instant results with step-by-step formulas.
Reviewed by Manoj Kumar, Mathematics Educator
Reviewed by Manoj Kumar, Mathematics Educator
Formula
H = (12/(N(N+1))) ร ฮฃ(Rแตขยฒ/nแตข) - 3(N+1)
Non-parametric alternative to one-way ANOVA for comparing 3+ groups.
Worked Examples
Example 1: 3 groups
Problem:G1:[3,4,6] G2:[8,10,12] G3:[15,18,20]
Solution:H statistic with ranks
Result:H value
Reviewed by Manoj Kumar, Mathematics Educator ยท Editorial policy