Performs Wilcoxon signed rank test comparing the median between a pair of samples.
Technical details
Description
For samples of different sizes see Test - Nonparametric - Two-Sample Wilcoxon Rank Sum Test.
Inputs
- Variable 1 Sample to analyze.
- Variable 2 Second sample to compare to Variable 1.
- mu Difference between the median of the two samples, as assumed under the null hypothesis.
- Alternative hypothesis Use a two-sided or one-sided test.
- Type of test Method by which the p-value is computed.
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Output
- Summary Shows a nicely formatted table of the test results (default).
- R The original text-based output from the wilcox.test function.
- Variable names Display Variable Names in the output, instead of Variable Labels.
- More decimal places Display numeric values with 8 decimal places.
Output
Acknowledgements
Uses the wilcox.test function from the stats R package.
Method
- In Displayr: How to Perform Paired Samples Wilcoxon Test
- In Q: Create > Test > Nonparametric > Paired Samples Wilcoxon Test