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correlation vs product-moment correlation coefficient

product-moment correlation coefficient vs correlation

correlation and product-moment correlation coefficient both are nouns.

Word NounAdjectiveVerbAdverb
correlation Yes No No No
product-moment correlation coefficient Yes No No No
As nouns, product-moment correlation coefficient is a hyponym of correlation; that is, product-moment correlation coefficient is a word with a more specific, narrower meaning than correlation:
  • 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)
  • product-moment correlation coefficient: the most commonly used method of computing a correlation coefficient between variables that are linearly related
correlation (noun) product-moment 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) the most commonly used method of computing a correlation coefficient between variables that are linearly related
a statistical relation between two or more variables such that systematic changes in the value of one variable are accompanied by systematic changes in the other
a reciprocal relation between two or more things
Difference between correlation and product-moment correlation coefficient

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