SAGE Reference - Encyclopedia of Research Design

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Wilcoxon Rank Sum Test

In: Encyclopedia of Research Design
Edited by: Neil J. Salkind
Subject:Research Design
Keywords:dependent variables; testing

The Wilcoxon rank sum test is a nonparametric test that may be used to assess whether the distributions of observations obtained between two separate groups on a dependent variable are systematically different from one another. Developed by Frank Wilcoxon in 1945, ...

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  Salkind, N. J. (2010). Wilcoxon rank sum test. In Encyclopedia of research design (Vol. 1, pp. 1629-1633). SAGE Publications, Inc., https://dx.doi.org/10.4135/9781412961288.n500
  
  Salkind, Neil J. "Wilcoxon Rank Sum Test." In Encyclopedia of Research Design, edited by Salkind, Neil J., 1629-33. Thousand Oaks, CA: SAGE Publications, Inc., 2010. https://dx.doi.org/10.4135/9781412961288.n500.
  
  Salkind, N. J. 2010. Wilcoxon Rank Sum Test. In: Neil J. Salkind Editor, 2010. Encyclopedia of Research Design, Thousand Oaks, CA: SAGE Publications, Inc. pp. 1629-1633 Available at: <https://dx.doi.org/10.4135/9781412961288.n500> [Accessed 18 May 2022].
  
  Salkind, Neil J. "Wilcoxon Rank Sum Test." Encyclopedia of Research Design. Edited by Vol. 1. Thousand Oaks: SAGE Publications, Inc., 2010, pp. 1629-33. SAGE Knowledge. 18 May 2022, doi: https://dx.doi.org/10.4135/9781412961288.n500.
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