phi coefficient
ریشه و کاربرد
ریشه
Blend of 'phi' (the Greek letter) and 'correlation' (a statistical relationship between variables).
مثال
- The phi correlation coefficient ranges from -1 to 1, indicating the strength and direction of the association.
- A phi correlation close to 0 suggests no association between the variables.
- Researchers used the phi correlation to examine the relationship between smoking and lung cancer.
تعریف انگلیسی
noun
- an index of the relation between any two sets of scores that can both be represented on ordered binary dimensions (e.g., male-female)