m4hw2#2 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:Week146.78910Demand19212836262835222430a) The forecast for weeks 2 through 10 using exponential smoothing with a = 0.50 and a week 1 initial forecast of 19.0 are (round your responses to two decimal places):Week12345789.10Demand19212836262835222430Forecast19.0 19.00 20.00 24.00 30.00 28.00 28.00 31.50 26.75 25.38b) For the forecast developed using exponential smoothing (a = 0.50 and initial forecast 19.0), the MAD = 4.99 sales (round your response to two decimal places).c) For the forecast developed using exponential smoothing (a = 0.50 and initial forecast 19.0), the tracking signal = (round your response to two decimal places).

Error = Actual - Forecast Absolute Error = Positive Difference of Actual Demand and Forecast…

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 2 4 6 7 8 9 10 Demand 19 21 28 36 26 28 35 22 24 30 a) The forecast for weeks 2 through 10 using exponential smoothing with a = 0.50 and a week 1 initial forecast of 19.0 are (round your responses to two decimal places): Week 2 3 4 7 8 9 10 Demand 19 21 28 36 26 28 35 22 24 30 Forecast 19.0 19.00 20.00 24.00 30.00 28.00 28.00 31.50 26.75 25.38 b) For the forecast developed using exponential smoothing (a = 0.50 and initial forecast 19.0), the MAD = 4.99 sales (round your response to two decimal places). c) For the forecast developed using exponential smoothing (a = 0.50 and initial forecast 19.0), 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 2 4 6 7 8 9 10 Demand 19 21 28 36 26 28 35 22 24 30 a) The forecast for weeks 2 through 10 using exponential smoothing with a = 0.50 and a week 1 initial forecast of 19.0 are (round your responses to two decimal places): Week 2 3 4 7 8 9 10 Demand 19 21 28 36 26 28 35 22 24 30 Forecast 19.0 19.00 20.00 24.00 30.00 28.00 28.00 31.50 26.75 25.38 b) For the forecast developed using exponential smoothing (a = 0.50 and initial forecast 19.0), the MAD = 4.99 sales (round your response to two decimal places). c) For the forecast developed using exponential smoothing (a = 0.50 and initial forecast 19.0), the tracking signal = (round your response to two decimal places).

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter13: Regression And Forecasting Models

Section13.7: Exponential Smoothing Models

Problem 26P: The file P13_26.xlsx contains the monthly number of airline tickets sold by the CareFree Travel...

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