= Categorical test
{wiki=Categorical_test}
The term "categorical test" can refer to a few different concepts, depending on the context in which it is used. Here are two common interpretations: 1. **Statistical hypothesis testing**: In statistics, a categorical test often refers to tests used to assess relationships between categorical variables. Common examples include the chi-squared test, Fisher's exact test, and logistic regression. These tests evaluate how observed frequencies of categorical outcomes deviate from expected frequencies under certain hypotheses.
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