The Kruskal-Wallis ANOVA Dialog Box

Supporting Information

To open the Kruskal-Wallis ANOVA dialog box:

  1. With the worksheet active, click Statistics: Nonparametric Tests: Kruskal-Wallis ANOVA...

See Also:

Standard Controls

Results Log Output

Select to output results to the Results Log.


Controls recalculation of analysis results:

  • None
  • Auto
  • Manual

For more information, see: Recalculating Analysis Results

Input Data Form

Indexed One column contains the group variable and another column contains the corresponding response data.
Raw Data for each data range are contained in separate columns.


  • Input data range when Input Data Form = Indexed.
Group Range The grouping column. Note that the grouping column will be set as categorical if Text column.
Data Range The data column.
  • Input data range when Input Data Form = Raw. Data for each group are in separate columns. Select at least 2 columns.

For help with range controls, see: Specifying Your Input Data

Significance Level

Significance Level The alpha (α) level of the test.

Multiple Comparisons

Dunn's Test Select to perform post-hoc analysis
Significant Level The alpha (α) level of the post-hoc test.
Paired Comparison Plot Select to create Paired Comparison Plot basing on result of Dunn't Test

Output Results

Output Results

Specify the Output result sheet, which includes Descriptive Statistics, Ranks, and Test Statistics.

For help with the range controls, see: Output Results.