SAGE Reference - Encyclopedia of Measurement and Statistics

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Confidence Intervals

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

Confidence intervals (CIs) are common tools of inference, measuring how sure we are of our results. Confidence intervals do the following:

Across studies, they tell us how accurately and consistently data operate over time.
They invoke two primary concepts, intervals and confidence levels: ...

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  Salkind, N. J. (2007). Confidence intervals. In Encyclopedia of measurement and statistics (Vol. 1, pp. 178-178). SAGE Publications, Inc., https://dx.doi.org/10.4135/9781412952644.n102
  
  Salkind, Neil J. "Confidence Intervals." In Encyclopedia of Measurement and Statistics, edited by Salkind, Neil J., 178-178. Thousand Oaks, CA: SAGE Publications, Inc., 2007. https://dx.doi.org/10.4135/9781412952644.n102.
  
  Salkind, N. J. 2007. Confidence Intervals. In: Neil J. Salkind Editor, 2007. Encyclopedia of Measurement and Statistics, Thousand Oaks, CA: SAGE Publications, Inc. pp. 178 Available at: <https://dx.doi.org/10.4135/9781412952644.n102> [Accessed 20 May 2022].
  
  Salkind, Neil J. "Confidence Intervals." Encyclopedia of Measurement and Statistics. Edited by Vol. 1. Thousand Oaks: SAGE Publications, Inc., 2007, pp. 178-178. SAGE Knowledge. 20 May 2022, doi: https://dx.doi.org/10.4135/9781412952644.n102.
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