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phi correlation

 

Definitions from WordNet

Noun phi correlation has 1 sense
  1. phi coefficient, phi correlation, fourfold point correlation - an index of the relation between any two sets of scores that can both be represented on ordered binary dimensions (e.g., male-female)
    --1 is a kind of nonparametric statistic, distribution free statistic

Definitions from the Web

Phi Correlation

Definition: Phi Correlation is a statistical measure that determines the degree of association between two variables that are dichotomous, i.e., capable of taking only two distinct values.

Example 1: In a study analyzing the relationship between smoking and lung cancer, the phi correlation coefficient of 0.75 indicated a strong positive association between the two variables.

Example 2: The phi correlation between gender and preference for action movies was calculated to be -0.2, suggesting a weak negative relationship where males were slightly less likely to prefer action movies compared to females.

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