| g08cbc | nag_1_sample_ks_test Performs the one-sample Kolmogorov–Smirnov test for standard distributions |
| g08cdc | nag_2_sample_ks_test Performs the two-sample Kolmogorov–Smirnov test |
| g08cgc | nag_chi_sq_goodness_of_fit_test Performs the χ2 goodness of fit test, for standard continuous distributions |