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 7 Week 1 2 Demand 20 21 3 4 5 6 28 37 25 29 8 9 10 24 26 29 36 a) The forecast for weeks 2 through 10 using exponential smoothing with a = 0.55 and a week 1 initial forecast of 20.0 are (round your responses to two decimal places) Week 12 1 Demand 20 21 Forecast 20.0 3 28 4 37 5 25 6 29 7 36 8 24 9 26 10 29

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A: According to Q&A Guidelines, I can answer only one question . So I answered (a) .

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A: Note : As per our Guidelines we can find first question. Please repost remaining questions.

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