SAGE Reference - The SAGE Encyclopedia of Social Science Research Methods

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Alpha, Significance Level of a Test

In: The SAGE Encyclopedia of Social Science Research Methods
Edited by: Michael S. Lewis-Beck, Alan Bryman & Tim Futing Liao
Subject:Research Methods

The development of significance testing is attributed to Ronald Fisher. His work in agrarian statistics in the 1920s led him to choose the significance threshold of .05, a level that has been accepted by research communities in many fields. The underlying ...

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  Lewis-Beck, M. S., Bryman, A., & Liao, T. F. (2004). Alpha, significance level of a test. In The SAGE encyclopedia of social science research methods (Vol. 1, pp. 11-11). SAGE Publications, Inc., https://dx.doi.org/10.4135/9781412950589.n11
  
  Lewis-Beck, Michael S., Alan Bryman, and Tim F. Liao. "Alpha, Significance Level of a Test." In The SAGE Encyclopedia of Social Science Research Methods, edited by Lewis-Beck, Michael S., Alan Bryman, and Tim F. Liao, 11. Thousand Oaks, CA: SAGE Publications, Inc., 2004. https://dx.doi.org/10.4135/9781412950589.n11.
  
  Lewis-Beck, M. S., Bryman, A. and Liao, T. F. 2004. Alpha, Significance Level of a Test. In: Michael S. Lewis-Beck, Alan Bryman and Tim F. Liao Editors, 2004. The SAGE Encyclopedia of Social Science Research Methods, Thousand Oaks, CA: SAGE Publications, Inc. pp. 11 Available at: <https://dx.doi.org/10.4135/9781412950589.n11> [Accessed 16 May 2022].
  
  Lewis-Beck, Michael S., et al. "Alpha, Significance Level of a Test." The SAGE Encyclopedia of Social Science Research Methods. Edited by Vol. 1. Thousand Oaks: SAGE Publications, Inc., 2004, pp. 11. SAGE Knowledge. 16 May 2022, doi: https://dx.doi.org/10.4135/9781412950589.n11.
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