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coefficient of correlation vs tetrachoric correlation coefficient

tetrachoric correlation coefficient vs coefficient of correlation

coefficient of correlation and tetrachoric correlation coefficient both are nouns.

Word NounAdjectiveVerbAdverb
coefficient of correlation Yes No No No
tetrachoric correlation coefficient Yes No No No
As nouns, tetrachoric correlation coefficient is a hyponym of coefficient of correlation; that is, tetrachoric correlation coefficient is a word with a more specific, narrower meaning than coefficient of correlation:
  • coefficient of correlation: 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)
  • tetrachoric correlation coefficient: a correlation coefficient computed for two normally distributed variables that are both expressed as a dichotomy
coefficient of correlation (noun) tetrachoric correlation coefficient (noun)
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) a correlation coefficient computed for two normally distributed variables that are both expressed as a dichotomy
Difference between coefficient of correlation and tetrachoric correlation coefficient

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