| 释义 |
correlation coefficientn.（名词）- A measure of the interdependence of two random variables that ranges in value from -1 to +1, indicating perfect negative correlation at -1, absence of correlation at zero, and perfect positive correlation at +1. Also called coefficient of correlation 相关系数：用来测量两个变化无规律的变量之间相互依存程度的量度，它的数值变化由-1到+1，-1表示严格的反比的关系。0表示无比例关系，+1表示严格的正比关系 也作 coefficient of correlation
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