Egg sales are a major concern at MV Grocery. The following gives the demand for the past eight weeks (in dozens). Week Demand
1 250
2 200
3 220
4 190
5 230
6 240
7 260
8 230
a. Using a two-week moving average, develop forecasts for weeks 6 through 9. b. Using a weighted moving average with weights of 0.40, 0.30, 0.20, and 0.10, develop forecasts for weeks 6 through 9 c. Using exponential smoothing with = 0.4 and a week 5 forecast of 210, find the forecast for week 6.