Question: 1. Demand for an item is given below. a) What are the 3-week, 6-week and 9-week moving average forecasts for demand of period 13. b)

1. Demand for an item is given below. a) What are

1. Demand for an item is given below. a) What are the 3-week, 6-week and 9-week moving average forecasts for demand of period 13. b) Using Weighted Moving Average with N=4, give a forecast for period 13. Wr=7, WT-1=5, WT-2=3, WT-3=1. t t t 1 2 3 dt 239 325 268 4 5 6 dt 345 254 216 7 8 9 dt 227 21 208 10 11 12 dt 352 241 420

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