A statistical test that allows one to determine whether observed quantities of a specific characteristic differed from the expected value purely by chance.
The chi-square test, likelihood ratio test, and other goodness of fit tests in a family are shown to have monotonic power functions, and hence are unbiased, for testing a simple hypothesis that all ...
Residuals and the Residual-Based Statistic for Testing Goodness of Fit of Structural Equation Models
The residuals obtained from fitting a structural equation model are crucial ingredients in obtaining chi-square goodness-of-fit statistics for the model. The authors present a didactic discussion of ...
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