SAGE Reference - Encyclopedia of Measurement and Statistics

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Categorical Variables

In: Encyclopedia of Measurement and Statistics
Edited by: Neil J. Salkind
Subject:Test & Measurement, Quantitative/Statistical Research

A categorical variable is one that takes on values in a set of categories, as opposed to a continuous variable, which takes on a range of values along a continuum. The simplest examples of categorical variables are binary variables with only ...

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  Salkind, N. J. (2007). Categorical variables. In Encyclopedia of measurement and statistics (Vol. 1, pp. 123-123). SAGE Publications, Inc., https://dx.doi.org/10.4135/9781412952644.n71
  
  Salkind, Neil J. "Categorical Variables." In Encyclopedia of Measurement and Statistics, edited by Salkind, Neil J., 123-123. Thousand Oaks, CA: SAGE Publications, Inc., 2007. https://dx.doi.org/10.4135/9781412952644.n71.
  
  Salkind, N. J. 2007. Categorical Variables. In: Neil J. Salkind Editor, 2007. Encyclopedia of Measurement and Statistics, Thousand Oaks, CA: SAGE Publications, Inc. pp. 123 Available at: <https://dx.doi.org/10.4135/9781412952644.n71> [Accessed 20 May 2022].
  
  Salkind, Neil J. "Categorical Variables." Encyclopedia of Measurement and Statistics. Edited by Vol. 1. Thousand Oaks: SAGE Publications, Inc., 2007, pp. 123-123. SAGE Knowledge. 20 May 2022, doi: https://dx.doi.org/10.4135/9781412952644.n71.
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