Continue with the same data and regression model as in exercise 4. Provide a di-rect interpretation of the estimated Poisson coefficients. Find the ME of changing regressors on the conditional mean in the following ways: the MEM using calcu-lus methods for continuous regressors and finite-difference methods for discrete regressors; the MEM using calculus methods for all regressors; the AME using calculus methods for continuous regressors and finite-difference methods for discrete regressors; the AME using calculus methods for all regressors; and the MElt for someone who is privately insured, has a chronic condition, and has an income of $20,000 (so income-20).