B) For the forecast developed using exponential smoothing ( = 0.60 and initial forecast 21.0), the MAD = _______ (round your response to two decimal places).

C) For the forecast developed using exponential smoothing ( = 0.60 and initial forecast 21.0), the tracking signal = _______ (round your response to two decimal places).

Sales of tablet computers at Ted Glickman's electronics store in Washington , D.C. over the past 10 weeks are shown in the table below. Week 1 2 3 4 5 6 7 9 10 Demand 20 20 27 38 25 28 36 24 24 30 a) The forecast for weeks 2 through 10 using exponential smoothing with a = 0.60 and a week 1 initial forecast of 20.0 are (round your responses to two decimal places): Week 1 2 3 4 5 6 7 8 9 9 10 Demand 20 20 27 38 25 28 36 24 24 30 Forecast 20.0 |