In statistics, the correlation ratio is a measure of the curvilinear association between the statistical dispersion within individual categories and the dispersion across the whole population or sample. The measure is defined as the ratio of two standard deviations representing these types of variation.
In statistics, the correlation ratio is a measure of the curvilinear association between the statistical dispersion within individual categories and the dispersion across the whole population or sample. The measure is defined as the ratio of two standard deviations representing these types of variation.
Source: Wikipedia "Correlation ratio" · CC BY-SA 4.0
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