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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