Figure 4.1 Graphs of E(y) = 1+ 2x1 = x2 for x2 = 0,1,2
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Section 4.4
Fitting the
Model: The
Method of
Least Squares
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Figure 4.2 MINITAB side-by-side
scatterplots for the data of Table 4.1
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Figure 4.3 SAS regression output for
the auction price model, Example 4.1
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Section 4.5
Estimation of
σ 2, the
Variance of ε
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Copyright © 2012 Pearson Education, Inc.
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Section 4.6
Testing the
Utility of a
Model:
The Analysis
of Variance
F-Test
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Copyright © 2012 Pearson Education, Inc.
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Figure 4.4 Rejection region for the
global F-test
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Figure 4.5 MINITAB regression
printout for grandfather clock model
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Section 4.7
Inferences
About the
Individual β
Parameters
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