Wilcoxon Matched Pairs Signed-Rank Test using SAS
Автор: Stat-Tree
Загружено: 2024-08-31
Просмотров: 138
Описание:
How to conduct a Wilcoxon Matched Pairs Signed-Rank Test in SAS.
Wilcoxon Matched Pairs Signed-Rank Tests are utilized for comparison of two ordinal variables, similar to the Paired Samples t-Test. This video demonstrates what type of variables are relevant for the Wilcoxon Matched Pairs Signed-Rank Test using a dataset derived from a survey instrument. The survey instrument is presented showing the items measuring the variables for the test. The dataset is shown within the statistical program being used for the test. The procedures for test are demonstrated. The output for the test is described.
Chapters:
0:00 Statistical test name and description
0:24 Variable types and number
0:36 Survey instrument description for variable measurement and sample items
1:05 Dataset open in Statistical software program
1:16 Conducting the statistical test
1:47 Examining the results of the statistical test
2:39 Where to find sample output
The Stat-Tree code for this test can be found at:
https://www.stat-tree.com/Modules/scr...
For more information, visit:
https://www.stat-tree.com/
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