SAS/STAT software provides several nonparametric tests for location and scale differences. When you perform these tests, your data should consist of a random sample of observations from two different ...

This section describes tests appropriate for two independent samples (for example, two groups of subjects given different treatments) and for two related samples (for example, before-and-after ...

This is a preview. Log in through your library . Abstract Testing equality of two multivariate distributions is a classical problem for which many non-parametric tests have been proposed over the ...

Occasionally, investigators collect auxiliary marks at the time of failure in a clinical study. Because the failure event may be censored at the end of the follow-up period, these marked endpoints are ...