a.
To Write: The complete second-order model that relates
b.
To Add: The main effect term for the quantitative variable to the complete second order model.
c.
To Add: The terms to the model of part (b) to allow for interaction between the quantitative and qualitative independent variables.
d.
To Explain: Under what circumstances will the response curves of the model have the same shape but different y-intercepts.
e.
To Explain: Under what circumstances will the response curves of the model be parallel lines?
f.
To Explain: Under what circumstances will the response curves of the model be identical?
Want to see the full answer?
Check out a sample textbook solutionChapter 12 Solutions
Statistics For Business And Economics, Student Value Edition Plus Mystatlab With Pearson Etext -- Access Card Package (13th Edition)
- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw Hill