- Recognize when a linear regression model will fit a given data set.
- Use technology to create scatterplots, find the line of best fit, and find the correlation coefficient.
- Find the estimated slope and [latex]y[/latex]-intercept for a linear regression model.
- Use the line of best fit to predict values.
Line of Best Fit and The Correlation Coefficient
Steps: Under Enter Data, select From Textbook. Under Choose Dataset, select Fuel Efficiency and Speed.