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tetrachoric correlation coefficient vs correlation coefficient

correlation coefficient vs tetrachoric correlation coefficient

tetrachoric correlation coefficient and correlation coefficient both are nouns.

Word NounAdjectiveVerbAdverb
tetrachoric correlation coefficient Yes No No No
correlation coefficient Yes No No No
As nouns, correlation coefficient is a hypernym of tetrachoric correlation coefficient; that is, correlation coefficient is a word with a broader meaning than tetrachoric correlation coefficient:
  • tetrachoric correlation coefficient: a correlation coefficient computed for two normally distributed variables that are both expressed as a dichotomy
  • correlation coefficient: a statistic representing how closely two variables co-vary; it can vary from -1 (perfect negative correlation) through 0 (no correlation) to +1 (perfect positive correlation)
Other hypernyms of tetrachoric correlation coefficient include coefficient of correlation, correlation.
tetrachoric correlation coefficient (noun) correlation coefficient (noun)
a correlation coefficient computed for two normally distributed variables that are both expressed as a dichotomy a statistic representing how closely two variables co-vary; it can vary from -1 (perfect negative correlation) through 0 (no correlation) to +1 (perfect positive correlation)
Difference between tetrachoric correlation coefficient and correlation coefficient

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