Chapter 13. Simple Linear Regression
Fitting a Line to Bivariate Continuous Data 217
The Simple Regression Model 222
Thinking About Linearity 224
Random Error 224
What Are We Assuming? 224
Interpreting Regression Results 225
Summary of Fit 226
Lack of Fit 226
Analysis of Variance 226
Parameter Estimates and t-tests 227
Testing for a Slope Other Than Zero 228
Application 231
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