【上位】 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。−1（完全な負の相関）から0（相関なし）、＋1（完全な正の相関）まで取りうる。
日/英 »
