13: Linear Regression and Correlation Last updated Save as PDF Page ID 14755 OpenStax OpenStax 13.1: Introduction 13.2: The Correlation Coefficient r 13.3: Testing the Significance of the Correlation Coefficient 13.4: Linear Equations 13.5: The Regression Equation 13.6: Interpretation of Regression Coefficients- Elasticity and Logarithmic Transformation 13.7: Predicting with a Regression Equation 13.8: Chapter Key Terms 13.9: Chapter Practice 13.10: Chapter Review 13.11: Chapter Solution 13.12: How to Use Microsoft Excel® for Regression Analysis