1 文書を見つけるための辞書。

• correlation coefficient, correlation, coefficient of correlation
• 相関係数
• 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); "what is the correlation between those two variables?"
• 2つの変数がどの程度密接に共変するかを表した統計