Section R2.5: Fitting a Line to Data

Textbook Section R2.5:  Fitting a Line to Data

Learning Objectives

• Make a scatter plot.
• Fit a line to data and write an equation for that line.
• Perform linear regression with a graphing calculator.
• Solve real-world problems using linear models of scattered data.

Video Lessons

1.  Introduction to Regression Analysis
2. Linear Regression – Example 1, Example 2

Video Examples

1. Ex:  Given a Linear Model, Interpret the Meaning of the Slope and Make Predictions
2. Ex:  Linear Equation Application:  Write a Profit Equation
3. Ex 1:  Create a Scatter Plot and then Perform Linear Regression on the Calculator
4. Ex 2:  Creating a Scatter Plot and Performing Linear Regression on the Calculator