Last Updated：2025/11/22

(statistics) Any of the several measures indicating the strength and direction of a linear relationship between two random variables.

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correlation coefficient

Source Word

correlation coefficient

(statistics) Any of the several measures indicating the strength and direction of a linear relationship between two random variables.

Japanese Meaning

統計学において、2つのランダム変数間の線形関係の強さと方向を示す尺度。 / 2つの変数の間における直線的な依存関係の強さとその方向性（正の相関か負の相関か）を定量的に表す統計量。

The correlation coefficient between study hours and exam scores was 0.78, suggesting a strong positive linear relationship.

学習時間と試験の得点の相関係数は0.78で、強い正の線形関係を示していました。

Sense（1）

(statistics) Any of the several measures indicating the strength and direction of a linear relationship between two random variables.

correlation coefficients

（ plural ）