Complete answers to questions 2, 4, 6, 8, 10, 12, 16, 20 at the end of Chapter 3. Submit answers, and the computations used in deriving the answers, in a single Microsoft Excel file. Each question should be addressed on a different spreadsheet/tab within the file. Answers must be indicated with highlighted cells within each respective spreadsheet/tab. Hanke, J. E., & Wichern, D. W. (2009). Business forecasting (9th ed.). Upper Saddle River, NJ: Prentice Hall. ISBN 978-0-132-30120-6