simple correlation meaning in Chinese

单联系
简单相关

A simple correlation analysis between china ' s gdp growth on one hand , and us and eu growth on the other yields a slope coefficient of about 0 . 25
中国与美国和欧洲的gdp增长的简单的相关性分析得出两者斜率系数为0 . 25左右。
An introduction to descriptive and inferential statistics , including measures of central tendency and dispersion , elementary probability , simple correlation and regression , tests of hypotheses , and nonparametric methods
统计学为?集、整理、陈示、解释资料，并可由样本的统计量推论母体母数，俾能在不确定情况下，做成决策的科学方法。
In the past portfolio modeling work , the single index model has been used continually , which is based on the suppose that securities yield is simple correlation with market portfolio ( or coefficient ft used to describe securities market risk ) , but if above suppose is true and if the investment portfolio is effective
在实际建立证券投资组合时，使用较多的是计算简单易行的单指数模型。单指数模型是建立在证券收益率只与市场组合(或者衡量证券系统风险的系数)简单相关的假设条件之上的，但是这样的假设是否成立，从而据此建立的投资组合是否有效呢