Extra Practice:
- PDF Lesson 4.1.1: Line of Best Fit
- PDF Lesson 4.1.2 & 4.1.3: Residuals and Upper and Lower Bounds
- PDF Lesson 4.1.4: Least Squares Regression Line
- PDF Lesson 4.2.1, 4.2.2, & 4.2.4: Residual Plots and Correlation
- PDF Lesson 4.2.3: Association and Causation
Click this link for extra practice on Khan Academy: Using a line of best fit.
Creating an LSRL on Desmos:
