1. First, generate independent variables and dependent variables.
2. Click Statistics | Linear Model and Correlation | Linear menu.
3. Set relevant variables in the pop-up regression, and then click OK.
4. In the result interface, _cons is .5205279, which indicates the regression intercept, indicating that the regression equation has statistical significance.
5. In the pop-up avplot/avplots, select "All Variables" and click OK.