Chapter 6: Nonparametric Statistics

Routines

One Sample or Matched Samples

Tests of Location

Sign test for percentiles......................................................................................... SIGNT

Wilcoxon signed rank test.................................................................................... SNRNK

Tests for Trend

Noether test for cyclical trend................................................................................ NCTRD

Cox and Stuart trends test in dispersion and location.............................................. SDPLC

Ties

Tie statistics......................................................................................................... NTIES

Two Independent Samples

Wilcoxon rank sum test....................................................................................... RNKSM

Includance test...................................................................................................... INCLD

More than Two Samples

One-way Tests of Location

Kruskal-Wallis test for identical medians................................................................ KRSKL

Bhapkar V test for identical medians..................................................................... BHAKV

Two-way Tests of Location

Friedmans test for randomized complete block designs.......................................... FRDMN

Cochran Q test for related observations.................................................................. QTEST

Tests for Trends

Trends test against ordered alternatives.................................................................. KTRND



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