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Statistics Homework Solutions 180

Statistics Homework Solutions 180 - 180 CHAPTER 7 0.2(d 0...

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180 CHAPTER 7 (d) 1 1.2 1.4 1.6 1.8 2 -0.6 -0.4 -0.2 0 0.2 Fitted Value Residual The least-squares line is y 0 956 0 0874 x . (e) The model y 0 199 1 207ln x fits best. Its residual plot shows the least pattern. (f) 0 10 20 30 40 50 -1 -0.5 0 0.5 1 The residuals show no pattern with time. (g) The model y 0 199 1 207ln x fits best. The predicted value is
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