Problem 4.3 Refer to Problem 4.2. Develop a forecast for years 2 through 12 using exponential smoothing with a= .4
and a forecast for year 1 of 6. Plot your new forecast on a graph with
the actual data and the naive forecast. Based on a visual inspection,
which forecast is better
Year 1 2 3 4 5 6 7 8 9 10 11
Demand 7 9 5 9 13 8 12 13 9 11 7
Click here for the solution: Refer to Problem 4.2. Develop a forecast for years 2 through 12 using exponential smoothing with a= .4 and a forecast for year 1 of 6