import statdialog.statistics.inference.MultiSampInferenceDialog;

 

st = new String[]{"Group A", "Group B", "Group C", "Group D"};

new MultiSampInferenceDialog("ANOVA", st).multiSampInferenceDialog.

    setVisible(true);

new MultiSampInferenceDialog("chisquare", st).multiSampInferenceDialog.

    setVisible(true);

 

Results: