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Pearson's chi-square test
(redirected from Chi-squared statistic)

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Pearson's chi-square test


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The Chi-squared Automatic Interaction Detection (CHAID), a method that uses Chi-squared statistics to identify optimal splits, was used in this study.
8) Compute chi-squared residual (referred to by Dykes as the signed chi-squared statistic (3)) statistic for the results of step (7).
The second chi-squared statistic measures the fit between the observed and predicted observations before and after the selected point of truncation (the full-sample chi-squared statistic).
 
 
 
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