3 - Chapter 2, Exercise Solutions, Principles of...

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Chapter 2, Exercise Solutions, Principles of Econometrics, 3e 3 Exercise 2.1 (continued) (f) -3 -2 -1 0 1 2 3 4 5 6 -1.2 -0.8 -0.4 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 x y Figure xr2.1 Fitted line, mean and observations (g) 12 1 2 2, 1, 1 ybb x y x b b =+ = = = =
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