積せき率りつ相そう関かん係けい数すう

noun

product-moment correlation coefficient

A statistical measure of linear correlation between two variables; used in mathematics and data analysis.

• 積せき率りつ相そう関かん係けい数すうは、二ふたつの変へん数すうの間あいだの直ちょく線せん的てきな関かん係けいの強つよさを表あらわす。

  The product-moment correlation coefficient indicates the strength of the linear relationship between two variables.