correlation

US /ˌkɔrəˈleʃən, ˌkɑr-/

UK /ˌkɒrəˈleɪʃn/

B1
n. (c./u.)Noun (Countable/Uncountable)The relationship between two variables
The correlation between economy and tax are inversely proportional
n. (c./u.)Noun (Countable/Uncountable)A statistical measure that expresses the extent to which two variables are linearly related (meaning they change together at a constant rate).
The correlation coefficient measures the strength and direction of a linear relationship between two variables.

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