SAGE Reference - Encyclopedia of Research Design

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Two-Tailed Test

In: Encyclopedia of Research Design
Edited by: Neil J. Salkind
Subject:Research Design
Keywords:hypothesis testing; null hypothesis; population parameters; testing

A two-tailed test is a statistical procedure used to compare the null hypothesis (that a population parameter is equal to a particular value) against the alternative hypothesis (that the population parameter is different from this value). Evidence regarding the null hypothesis ...

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  Salkind, N. J. (2010). Two-tailed test. In Encyclopedia of research design (Vol. 1, pp. 1572-1574). SAGE Publications, Inc., https://dx.doi.org/10.4135/9781412961288.n479
  
  Salkind, Neil J. "Two-Tailed Test." In Encyclopedia of Research Design, edited by Salkind, Neil J., 1572-74. Thousand Oaks, CA: SAGE Publications, Inc., 2010. https://dx.doi.org/10.4135/9781412961288.n479.
  
  Salkind, N. J. 2010. Two-Tailed Test. In: Neil J. Salkind Editor, 2010. Encyclopedia of Research Design, Thousand Oaks, CA: SAGE Publications, Inc. pp. 1572-1574 Available at: <https://dx.doi.org/10.4135/9781412961288.n479> [Accessed 19 Aug 2022].
  
  Salkind, Neil J. "Two-Tailed Test." Encyclopedia of Research Design. Edited by Vol. 1. Thousand Oaks: SAGE Publications, Inc., 2010, pp. 1572-74. SAGE Knowledge. 19 Aug 2022, doi: https://dx.doi.org/10.4135/9781412961288.n479.
  
  Salkind, Neil J. (2010). Two-tailed test In:Two-tailed test Encyclopedia of research design Vol. 1. Thousand Oaks, CA: SAGE Publications, Inc.; 2010:1572-1574. doi:10.4135/9781412961288.n479
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