Decomposition method to foredcast as excel file

  EXCEL SHEET FOR decompistion

Actions:

1- Read the case study entitled “Best homes Inc forcasting” from the textbook (e-book), in the part VII.

2-  Answer the following questions.

a.   What forecasting methods should the company consider?  Please justify.

b.  Use the classical decomposition method to forecast average demand for 2016 by month. What is your forecast of monthly average demand for 2016?