Managing Supply Chain and Operations 1st Edition by Thomas Foster ,Scott Sampson,Cynthia Wallin,Scott Webb

تمرين 18

The Wintergreen Company produces a product whose demand is highly seasonal. The most recent 16 quarters of demand data are shown below. Use the product's actual demand for the most recent 16 quarters to produce a forecast for periods 17 through 20 using classical decomposition of a time series forecasting.