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Simpson's Paradox

In: Encyclopedia of Research Design
Edited by: Neil J. Salkind
Subject:Research Design
Keywords:Simpson's paradox

The marginal association between two categorical variables might be qualitatively different than the partial association between the same two variables after controlling for one or more other variables. This is known as Simpson's paradox. Simpson's paradox is important for three ...

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  Salkind, N. J. (2010). Simpson's paradox. In Encyclopedia of research design (Vol. 1, pp. 1381-1383). SAGE Publications, Inc., https://dx.doi.org/10.4135/9781412961288.n422
  
  Salkind, Neil J. "Simpson's Paradox." In Encyclopedia of Research Design, edited by Salkind, Neil J., 1381-83. Thousand Oaks, CA: SAGE Publications, Inc., 2010. https://dx.doi.org/10.4135/9781412961288.n422.
  
  Salkind, N. J. 2010. Simpson's Paradox. In: Neil J. Salkind Editor, 2010. Encyclopedia of Research Design, Thousand Oaks, CA: SAGE Publications, Inc. pp. 1381-1383 Available at: <https://dx.doi.org/10.4135/9781412961288.n422> [Accessed 7 Jul 2022].
  
  Salkind, Neil J. "Simpson's Paradox." Encyclopedia of Research Design. Edited by Vol. 1. Thousand Oaks: SAGE Publications, Inc., 2010, pp. 1381-83. SAGE Knowledge. 7 Jul 2022, doi: https://dx.doi.org/10.4135/9781412961288.n422.
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