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Wilcoxon Signed-Rank Test

Time commitment

5 - 10 minutes

Description

The purpose of this video is to explain the Wilcoxon signed-rank test, a non-parametric statistical test used to compare the medians of two paired continuous or ordinal variables. The video covers key assumptions required for the test, such as the type of dependent and independent variables and the need for a symmetrical difference score distribution. It also provides a step-by-step guide to running the test in SPSS, including navigating the software’s interface, selecting the correct options, and interpreting the output.

Video

License

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