5.4.5 - Wilcoxon Signed Ranks Test - INPUT - Analysis Parameters - Teradata Warehouse Miner
Teradata Warehouse Miner User Guide - Volume 3Analytic Functions
- Teradata Warehouse Miner
- Release Number
- February 2018
- English (United States)
- Last Update
On the Rank Tests dialog box, click INPUT.
Click analysis parameters.
Wilcoxon Signed Ranks Test > Input > Analysis Parameters
On this screen, enter or select:
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.