
Sales of tablet computers at ll’s electronics store in Coral Gables, over the past 10 weeks are shown in the table below: Week 1 2 3 4 5 6 7 8 9 10 Demand 20 21 29 36 24 29 37 24 26 29 For the forecast developed using exponential smoothing with alpha-0.6 and a week 1 initial forecast of 20, the MAD is to two decimal places) D is (round your response (round
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