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Chapter 14. Simple Regression Analysis > 14.1 Introduction - Pg. 370

370 JMP Means Business: Statistical Models for Management 14.5 How Good Is the Regression Line? 393 14.5.1 Scatterplot 393 14.5.2 Significance of Slope Coefficient 393 14.5.3 RMSE Relative to Std Dev[Mean] 393 14.5.4 RSquare: Coefficient of Determination R 2 393 14.5.5 Plots to Verify Simple Regression Assumptions 395 14.5.6 Residual Plots 396 14.6 Important Considerations 397 14.6.1 Slope Estimates b 1 Are Sensitive to Outliers 397 14.6.2 Hazards of Extrapolation Beyond the Range of the Data 399 14.6.3 Confidence Intervals for b 0 and b 1 401 14.7 Summary 401 14.8 Problems 402 14.9 Case Study: Lost Time Occupational Injuries 405 14.1 Introduction