Copyright © 2012 Pearson Education, Inc.. All rights reserved.Case Study 3 Deregulation of the Intrastate Trucking Industry... Copyright © 2012 Pearson Education, Inc.. Copyright © 2
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Case Study 3
Deregulation
of the
Intrastate
Trucking
Industry
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CS3- 2
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CS3- 3
Figure CS3.1 Portion of SAS
stepwise regression output
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CS3- 4
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CS3- 5
Figure CS3.2 SAS regression
printout for Model 1
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CS3- 6
Figure CS3.3 SAS nested model
F-tests for terms in Model 1
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CS3- 7
Figure CS3.4 SAS regression
printout for Model 4
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CS3- 8
Figure CS3.5 SAS nested model
F-tests for terms in Model 4
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CS3- 9
Figure CS3.6 SAS regression
printout for Model 7
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CS3- 10
Figure CS3.7 SAS graph of the
prediction equation for log price