Pearson's correlation coefficient 皮尔逊相关系数 ; 相关系数
Pearson's product-moment correlation coefficient 相关系数 ; 皮氏积差相关系数
N a statistic measuring the linear relationship between two variables in a sample and used as an estimate of the correlation in the whole population, given by r = Cov (X, Y)/√[(Var(X).Var(Y)] 皮尔逊相关系数 (In full Pearson's product moment correlation coefficient)
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