SAGE Reference - Encyclopedia of Measurement and Statistics

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Correlation Coefficient

In: Encyclopedia of Measurement and Statistics
Edited by: Neil J. Salkind
Subject:Test & Measurement, Quantitative/Statistical Research
Keywords:Pearson's correlation coefficient

Correlation coefficient is a measure of association between two variables, and it ranges between–1 and 1. If the two variables are in perfect linear relationship, the correlation coefficient will be either 1 or–1. The sign depends on whether the variables are ...

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  Salkind, N. J. (2007). Correlation coefficient. In Encyclopedia of measurement and statistics (Vol. 1, pp. 190-191). SAGE Publications, Inc., https://dx.doi.org/10.4135/9781412952644.n109
  
  Salkind, Neil J. "Correlation Coefficient." In Encyclopedia of Measurement and Statistics, edited by Salkind, Neil J., 190-91. Thousand Oaks, CA: SAGE Publications, Inc., 2007. https://dx.doi.org/10.4135/9781412952644.n109.
  
  Salkind, N. J. 2007. Correlation Coefficient. In: Neil J. Salkind Editor, 2007. Encyclopedia of Measurement and Statistics, Thousand Oaks, CA: SAGE Publications, Inc. pp. 190-191 Available at: <https://dx.doi.org/10.4135/9781412952644.n109> [Accessed 30 Jun 2022].
  
  Salkind, Neil J. "Correlation Coefficient." Encyclopedia of Measurement and Statistics. Edited by Vol. 1. Thousand Oaks: SAGE Publications, Inc., 2007, pp. 190-91. SAGE Knowledge. 30 Jun 2022, doi: https://dx.doi.org/10.4135/9781412952644.n109.
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