Test the hypothesis that the coefficients for the three “O” log predictors are equal against the alternative that they are not all equal. Repeat for the “A” predictors. Explain why these might be...

Test the hypothesis that the coefficients for the three “O” log predictors are equal against the alternative that they are not all equal. Repeat for the “A” predictors. Explain why these might be interesting hypotheses.

(Data file: salary gov) In Problem 5.9 we modeled Max Salary as the response and modeled the predictor Score using regressors from a B-spline basis to account for curvature.