KnowraPearson correlation coefficientLinked fromLinked fromThe 11 pages that link to Pearson correlation coefficient, each with the reason it gives.All 11Broader topic 5Related 2Narrower topic 1Compared with 3CorrelationBroader topic: It is the standard coefficient when both variables are quantitative and their relationship is approximately linear.Effect sizeBroader topic: It serves as an effect size for linear association.Karl PearsonBroader topic: Pearson introduced this measure, now among the most widely used statistics.Correlation coefficientBroader topic: It is the standard coefficient when the target is linear association between numerical variables.Correlation function measurementBroader topic: At zero lag, this coefficient is the simplest estimate of pairwise co-variation.