Two Sample Kolmogorov-Smirnov Test Dialog

This dialog is activated by selecting the Kolmogorov-Smirnov Test... command from the Statistics -> Nonparametric Tests -> menu. It can be used in order to estimate the statistical likelihood that two samples are drawn from the same distribution. The Wikipedia article on the Kolmogorov-Smirnov test makes for excellent reading on this topic.

Figure 5-124. The two sample Kolmogorov-Smirnov test dialog.