Chi-square Test (noun) Definition, Meaning & Examples

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noun Statistics.
  1. a test devised by Karl Pearson that uses the quantity chi-square for testing the mathematical fit of a frequency curve to an observed frequency distribution.
noun
  1. a test derived from the chi-square distribution to compare the goodness of fit of theoretical and observed frequency distributions or to compare nominal data derived from unmatched groups of subjects
Chi-square Test (noun) Definition, Meaning & Examples

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