せきりつそうかんけいすう 積率相関係数 LinksSentence search for 積率相関係数Sentence search for せきりつそうかんけいすうKanji details for 積, 率, 相, 関, 係 and 数Edit in JMdict Noun1. product-moment correlation coefficientMathematics Discussions Log in to talk about this word.