SAGE Reference - Encyclopedia of Research Design

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Welch's t Test

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

Mean comparison is the central theme of many classical statistical procedures. The well-known independent-sample t test is often used to test the equality of two means from independent populations with equal variances, whereas Welch's t test is generally preferred when the ...

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  Salkind, N. J. (2010). Welch's t test. In Encyclopedia of research design (Vol. 1, pp. 1621-1623). SAGE Publications, Inc., https://dx.doi.org/10.4135/9781412961288.n497
  
  Salkind, Neil J. "Welch's t Test." In Encyclopedia of Research Design, edited by Salkind, Neil J., 1621-23. Thousand Oaks, CA: SAGE Publications, Inc., 2010. https://dx.doi.org/10.4135/9781412961288.n497.
  
  Salkind, N. J. 2010. Welch's t Test. In: Neil J. Salkind Editor, 2010. Encyclopedia of Research Design, Thousand Oaks, CA: SAGE Publications, Inc. pp. 1621-1623 Available at: <https://dx.doi.org/10.4135/9781412961288.n497> [Accessed 27 May 2022].
  
  Salkind, Neil J. "Welch's t Test." Encyclopedia of Research Design. Edited by Vol. 1. Thousand Oaks: SAGE Publications, Inc., 2010, pp. 1621-23. SAGE Knowledge. 27 May 2022, doi: https://dx.doi.org/10.4135/9781412961288.n497.
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