Operation technology and information sysytem

Note: Upload to Moodle by Nov 19 Late submissions are not allowed. Submit as a Word document.

1- Work on problem 4 (a forecasting problem) in textbook p. 70. Answer parts a-e. You could either use a calculator or Excel. (I prefer if doing this question by calculator and show me the formulas so it will help me for understating better)

*I have attached a PDF ( the question) and a PowerPoint ( class note) for questions 1 (page70 in PDF ) Please look at it.