5.4.5 - Tests Based on Ranks - Teradata Warehouse Miner

Teradata Warehouse Miner User Guide - Volume 3Analytic Functions

Product
Teradata Warehouse Miner
Release Number
5.4.5
Published
February 2018
Language
English (United States)
Last Update
2018-05-04
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Tests include the MannWhitney test for 2 independent samples, Kruskal-Wallis test for k independent samples, Wilcoxon Signed Ranks test, and Friedman test.

The Friedman test is an extension of the sign test for several independent samples. It is a test for treatment differences in a randomized, complete block design. Additional statistics provided are Kendall’s Coefficient of Concordance (W) and Spearman’s Rho.