SAGE Reference - Encyclopedia of Industrial and Organizational Psychology

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Statistical Power

In: Encyclopedia of Industrial and Organizational Psychology
Edited by: Steven G. Rogelberg
Subject:Organizational/Work/Occupational Psychology, Organizational Psychology
Keywords:null hypothesis; statistical power; type I and type II errors; type II errors

Statistical power (SP) refers to the probability of rejecting a null hypothesis (a hypothesis of no difference) when it is actually false. When an organizational researcher retains (fails to reject) a false null hypothesis, he or she is likely to conclude, ...

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  Rogelberg, S. G. (2007). Statistical power. In Encyclopedia of industrial and organizational psychology (Vol. 1, pp. 759-760). SAGE Publications, Inc., https://dx.doi.org/10.4135/9781412952651.n290
  
  Rogelberg, Steven G. "Statistical Power." In Encyclopedia of Industrial and Organizational Psychology, edited by Rogelberg, Steven G., 759-60. Thousand Oaks, CA: SAGE Publications, Inc., 2007. https://dx.doi.org/10.4135/9781412952651.n290.
  
  Rogelberg, S. G. 2007. Statistical Power. In: Steven G. Rogelberg Editor, 2007. Encyclopedia of Industrial and Organizational Psychology, Thousand Oaks, CA: SAGE Publications, Inc. pp. 759-760 Available at: <https://dx.doi.org/10.4135/9781412952651.n290> [Accessed 20 May 2022].
  
  Rogelberg, Steven G. "Statistical Power." Encyclopedia of Industrial and Organizational Psychology. Edited by Vol. 1. Thousand Oaks: SAGE Publications, Inc., 2007, pp. 759-60. SAGE Knowledge. 20 May 2022, doi: https://dx.doi.org/10.4135/9781412952651.n290.
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