Wilcoxon Signed Ranks Test - INPUT - Analysis Parameters - 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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B035-2302
Product Category
Software
  1. On the Rank Tests dialog box, click INPUT.
  2. Click analysis parameters.
    Wilcoxon Signed Ranks Test > Input > Analysis Parameters

  3. On this screen, enter or select:
    • Processing Options
      • Threshold Probability — Enter the “alpha” probability below which to reject the null hypothesis.
      • Single Tail — Select the box if single tailed test is desired (default is two-tailed). The single-tail option is only valid if the test is Mann-Whitney.
      • Include Zero — The “include zero” option generates a variant of the Wilcoxon in which zero differences are included with the positive count. The default “discard zero” option is the true Wilcoxon.