SAGE Reference - Encyclopedia of Research Design

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Regression to the Mean

In: Encyclopedia of Research Design
Edited by: Neil J. Salkind
Subject:Research Design
Keywords:regression to the mean; standard deviations

Regression to the mean (RTM) is a widespread statistical phenomenon that occurs when [Page 1236]a nonrandom sample is selected from a population and the two variables of interest measured are imperfectly correlated. The smaller the correlation between these ...

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  Salkind, N. J. (2010). Regression to the mean. In Encyclopedia of research design (Vol. 1, pp. 1236-1237). SAGE Publications, Inc., https://dx.doi.org/10.4135/9781412961288.n376
  
  Salkind, Neil J. "Regression to the Mean." In Encyclopedia of Research Design, edited by Salkind, Neil J., 1236-37. Thousand Oaks, CA: SAGE Publications, Inc., 2010. https://dx.doi.org/10.4135/9781412961288.n376.
  
  Salkind, N. J. 2010. Regression to the Mean. In: Neil J. Salkind Editor, 2010. Encyclopedia of Research Design, Thousand Oaks, CA: SAGE Publications, Inc. pp. 1236-1237 Available at: <https://dx.doi.org/10.4135/9781412961288.n376> [Accessed 7 Jul 2022].
  
  Salkind, Neil J. "Regression to the Mean." Encyclopedia of Research Design. Edited by Vol. 1. Thousand Oaks: SAGE Publications, Inc., 2010, pp. 1236-37. SAGE Knowledge. 7 Jul 2022, doi: https://dx.doi.org/10.4135/9781412961288.n376.
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