第五章探讨了建摸中变量选择的影响分析，刻划了数据、复共线性关系和模型错定对自变量选择的影响。
In Chapter 5 I inquire into the influence analysis of variable selections in modeling through data , multicollinearity andmodel mis-specification.
主要研究模型假设的合理性和自变量的选择。
It mainly researches the rationality of regression model and the independent variables selection.
当前，物质利益仍然是大部分人效用函数中最重要的自变量，影响注册会计师行为选择的有两个决定性因素：一是收益，二是成本。
The material interests are still the most important independent variable in people's effectiveness function, so two key factors which influence CPA's choices are income and cost.
应用推荐