when to use statistical significance tests what is significance test for clustering why test for clustering why does statsoft use a statistical analysis of clusters what is the test for clustering which test should i use to determine whether a variable clusters why would you use statistic significance testing what test is used to check the significance of the clusters? how to test statistically significant data which test for clustered data is used to test statistically do cluster analysis use kruskal wallis test which statistical test is used to check if differences are statistically significant how do you do a statistical significance test for cluster analysis can you use a kruskal wallis test and mwt test when do you test the significance of cluster how to test statistical significance in cluster analysis what statistical test will compare clusters when to use statistical significance test cluster analysis what type of statistical test is used to find cluster differences why do we use the statistical significance test on clusters