tetrachoric correlation coefficient
ریشه و کاربرد
ریشه
Derived from the Greek word 'tetra' meaning 'four' and 'choros' meaning 'space or area', combined with 'correlation' and 'coefficient' from Latin.
مثال
- The tetrachoric correlation coefficient is used in psychometrics.
- The tetrachoric correlation coefficient can be used to analyze dichotomous data.
- The tetrachoric correlation coefficient is a measure of association.
تعریف انگلیسی
noun
- a correlation coefficient computed for two normally distributed variables that are both expressed as a dichotomy