Nonparametric Statistics

ONE SAMPLE OR MATCHED SAMPLES

TESTS OF LOCATION

ROUTINE DESCRIPTION
SIGNT Performs a sign test of the hypothesis that a given value is in a specified quantile of a distribution.
SNRNK Performs a Wilcoxon signed rank test.
 

TESTS OF TREND

ROUTINE DESCRIPTION
NCTRD Performs the Noether test for cyclical trend.
SDPLC Performs the Cox and Stuart sign test for trends in dispersion and location.
 

TIES

ROUTINE DESCRIPTION
NTIES Computes tie statistics for a sample of observations.
 

MORE THAN TWO SAMPLES

ONE-WAY TESTS OF LOCATION

ROUTINE DESCRIPTION
KRSKL Performs a Kruskal-Wallis test for identical population medians.
BHAKV Performs a Bhapkar V test.
 

TWO-WAY TESTS OF LOCATION

ROUTINE DESCRIPTION
FRDMN Performs Friedman's test for a randomized complete block design.
QTEST Performs a Cochran Q test for related observations.
 

TESTS FOR TREND

ROUTINE DESCRIPTION
KTRND Performs k-sample trends test against ordered alternatives.