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 8 9 10 Demand 19 20 28 38 26 29 36 24 25 28 Part 2 a) The forecast for weeks 2 through 10 using exponential smoothing with α = 0.60 and a week 1 initial forecast of
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:
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Week |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
|
Demand |
19 |
20 |
28 |
38 |
26 |
29 |
36 |
24 |
25 |
28 |
Part 2
a) The
α =
0.60 and a week 1 initial forecast of
19.0 are (round your responses to two decimal places):
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Week |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
Part 3
b) For the forecast developed using exponential smoothing (
α =
0.60 and initial forecast
19.0), the MAD =
enter your response here
sales (round your response to two decimal places).
Part 4
c) For the forecast developed using exponential smoothing (
α =
0.60 and initial forecast
19.0), the tracking signal =
enter your response here
(round your response to two decimal places).
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