Question: Consider the solar thermal energy test data in Table B.2 . a. Use forward selection to specify a subset regression model. b. Use backward elimination

Consider the solar thermal energy test data in Table B.2 .

a. Use forward selection to specify a subset regression model.

b. Use backward elimination to specify a subset regression model.

c. Use stepwise regression to specify a subset regression model.

d. Apply all possible regressions to the data. Evaluate Rp 2

, C p , and MSRes for each model. Which subset model do you recommend?

e. Compare and contrast the models produced by the variable selection strategies in parts a – d.

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