Question: Refer to Exercise 12.12. Use the fitted regression model to answer the following questions. a. Can the hypothesis of no overall predictive value of the

Refer to Exercise 12.12. Use the fitted regression model to answer the following questions.
a. Can the hypothesis of no overall predictive value of the model be rejected at the the Î± = .01 level?
b. Test the hypothesis that distance to the hub airport is a significant predictor of revenue at the Î± = .05 level.
c. Place a 95% confidence interval of the slope associated with distance to the hub airport.
d. Test the hypothesis that the slope associated with population size is greater than .5 at the Î± = .05 level.
In exercise

ula 96 96 73 55 91 64 60 60 220 70 75 005 014 193 250 250 220 170 170 250 140 22 17 724 67 38 43 33 24 $50 140 200 22 3 2 2 2 2 2 mpo 2 3 4 5. 8901 ala-56 74 67 78 73 54 00 98 kun 33 200 006 -39625534054 22221221112 125140 tes 24 368665330 rp- 1 2 3 4 5 6 7 8 9 0 1

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