3、This paper develops a simple aggregate model of discrete-continuous demand to motivate how this correlation can be tested using simple regression techniques and readily available firm data.
4、It is said that only a hundred tastes taste, and this is the only life. We should regard all complicated processes as simple regression, and regard all the glory and disgrace of dust as a smoke.
2、Do not choose this because simple regression only looks at one variable, and we have six.
1、least square estimation of simple regression