Problem
The CigconsumpNE dataset contains the log demand price, and per capita income variables for the six New England states in wide format. Use that dataset to fit the constant elasticity form of the model for the six states as a seemingly unrelated regression model with surge. Are the meaningful as correlations actions the equations residuals? How do the results differ state by state?
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.