This Kruskal-Wallis Test calculator compares the medians of three or more independent samples. It is the nonparametric version of the One-Way ANOVA.
Simply enter the values for up to five samples into the cells below, then press the “Calculate” button.
Sample 1
Sample 2
Sample 3
Sample 4
Sample 5
H Statistic: 6.59806
p-value: 0.03692
Hey there. My name is Zach Bobbitt. I have a Masters of Science degree in Applied Statistics and I’ve worked on machine learning algorithms for professional businesses in both healthcare and retail. I’m passionate about statistics, machine learning, and data visualization and I created Statology to be a resource for both students and teachers alike. My goal with this site is to help you learn statistics through using simple terms, plenty of real-world examples, and helpful illustrations.
Can’t enter values into any field for calculation
If alpha is divided by two how do the value of p goes to b
Nice tool. Trying to verify my similar calculations in excel and it do not agree. Why nt display the
n = total sample size
Rj2 =sum of ranks for the jth group
nj =sample size of jth group
etc as well as just the H and p value?