SPSS中回归分析在体育教学中的应用研究(二)

The Applied Research on the Regression Analysis in SPSS in Sports Teaching (2)

在日常的体育教学科研中经常会遇到一个变量随着另一个(或几个)变量而变化,它们之间的这种变化关系可以通过方程式来表示出来,从而可以通过某一个(或几个)自变量的数值变化推断或估计出另一个自变量,在统计学中称回归分析。本文通过一个实际例子来介绍如何在体育教学科研中运用回归分析建立回归方程。

In daily’s teaching and scientific research,we always meet a variable quantity that will change followed by another（or several） variable quantity.The relationships between these variable quantities can be expressed by equations.And then people can deduce or estimate one variable quantity through another（or several） variable quantity.In the statistics,it is called the regression analysis.This article,through a practical example,introduced how to use the principal of regression analysis to build the regression equation in sports science research.