In regression, we can have only one dependent variable in our estimating equation . 在回归分析中,估计公式只能有一个相关变量。
The regression process contains the likelihood of the future values of the dependent variable y being in error . 在回归分析程序中,可能使未来的应变量y值产生了误差。
When applying regression analysis, people sometimes find a relationship between two variables that, in fact, have no common bond . 在应用回归分析时,有时人们所确定的两个变量之间的关系,事实上并不存在。
Although regression analysis deals with the dependence of one variable on other variables, it does not necessarily imply causation . 虽然回归分析研究一个变数对其它变数的依赖关系,但这种关系不一定含有因果关系。
In studying the dependence of one variable on one or more other variables, regression analysis often involves tedious and lengthy calculations . 研究某个变数对另一个或多个其他变数的依赖关系时,回归分析常常要进行冗长烦琐的计算。