Summary
In this chapter, you learned about the various types of linear regression. In particular, you learned about the following:
- Multiple Regression Linear relationships between two or more independent variables and one dependent variable.
- Polynomial Regression Modeling the relationship between one independent variable and one dependent variable using an nth degree polynomial function.
- Polynomial Multiple Regression Modeling the relationship between two or more independent variables and one dependent variable using an nth degree polynomial function.
You also learned how to plot the hyperplane showing the relationships between two independent variables and the label.