Use the residual plot to determine if the regression model is appropriate.
Interpret the value S= 1.21 for this model.
Interpret the value R^2= 0.3424 this model
![Use the residual plot to determine if the regression model is appropriate Interpret the value S 121 for this model Interpret the value R2 03424 this model class=](https://us-static.z-dn.net/files/d75/85d756648888657c38c5c36605ddec3f.png)