Kruskal-Wallis multi-group rank test
The H statistic and chi-square approximation p-values were calculated for juxtaposed rank corrections for multiple groups of independent samples.
Kruskal-Wallis multi-group rank test User manual
- Fill in the parameters or select the file according to the form, and check the unit and format first.
- The three groups are 1 to 5, 2 to 6, 3 to 7, respectively.
- Click the processing button to view the results, you can copy or download and save.
Calculation method and processing rules
Combine the average rank, calculate the rank sum of each group and correct the juxtaposed value, and then take the probability of the chi-square tail.
scope of use
2 to 20 groups, at least 5 items per group; only the overall distribution difference is checked, and no post hoc comparison is provided.
Will the input content be saved on the server?
This tool handles input in the browser, and does not upload files or form content. Typing practice scores are only saved in the native browser.
Why may the result be different from other tools?
2 to 20 groups, at least 5 items per group; only the overall distribution difference is checked, and no post hoc comparison is provided. Please compare the input unit, rounding method, applicable rules and data version first.