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Chapter 14: Q 13 (page 588)

Graduation Rates. Refer to Problems 11 and 12. Perform a residual analysis to decide whether considering the assumptions for regression inferences to be met by the variables student-to-faculty ratio and graduation rate is reasonable.

Short Answer

Expert verified

The assumptions made by regression interference met by the variable student to faculty and graduation rate is reasonable

Step by step solution

01

Step 1:Given informaton

02

Step 2:Observation

Normal probability plot

03

Step 3:Explaination

By observing the above two plots ,we can say tnat the assumptions made by regression interference met by the variable student to faculty and graduation rate is reasonable

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a. Determine the standard error of the estimate.

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