SAGE Reference - Encyclopedia of Research Design

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Pooled Variance

In: Encyclopedia of Research Design
Edited by: Neil J. Salkind
Subject:Research Design
Keywords:estimates; variance (of a population)

The pooled variance estimates the population vari-ance (σ2) by aggregating the variances obtained from two or more samples. The pooled variance is widely used in statistical procedures where different samples from one population or samples from different populations provide estimates of ...

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  Salkind, N. J. (2010). Pooled variance. In Encyclopedia of research design (Vol. 1, pp. 1051-1052). SAGE Publications, Inc., https://dx.doi.org/10.4135/9781412961288.n319
  
  Salkind, Neil J. "Pooled Variance." In Encyclopedia of Research Design, edited by Salkind, Neil J., 1051-52. Thousand Oaks, CA: SAGE Publications, Inc., 2010. https://dx.doi.org/10.4135/9781412961288.n319.
  
  Salkind, N. J. 2010. Pooled Variance. In: Neil J. Salkind Editor, 2010. Encyclopedia of Research Design, Thousand Oaks, CA: SAGE Publications, Inc. pp. 1051-1052 Available at: <https://dx.doi.org/10.4135/9781412961288.n319> [Accessed 1 Jul 2022].
  
  Salkind, Neil J. "Pooled Variance." Encyclopedia of Research Design. Edited by Vol. 1. Thousand Oaks: SAGE Publications, Inc., 2010, pp. 1051-52. SAGE Knowledge. 1 Jul 2022, doi: https://dx.doi.org/10.4135/9781412961288.n319.
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