客观事物之间存在一定的依存关系,对这种关系的分析具有重要意义。本文阐述了相关分析与回归分析的概念,提出了分析中应注意的问题。 There is a certain interdependence between objective things, and the analysis of this relationship is of great significance. This article elaborates the concepts of correlation analysis and regression analysis, and puts forward the problems that should be noticed in the analysis.