Passenger miles flown on Northeast Airlines, a commuter firm serving the Boston hub, are shown for the past 12 weeks: 2 3 21 19 4 5 6 23 18 Week Actual Passenger Miles (in thousands) 1 17 7 16 20 8 18 9 22 10 20 11 12 15 22

Practical Management Science
6th Edition
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Chapter2: Introduction To Spreadsheet Modeling
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Passenger miles flown on Northeast Airlines, a commuter firm serving the Boston hub, are shown for the past 12 weeks:
2 3
21 19
Week
1
Actual Passenger Miles (in thousands) 17
Week
Forecasted Passenger Miles
(in thousands)
a) Assuming an initial forecast for week 1 of 17,000 miles, use exponential smoothing to compute miles for weeks 2 through 12. Use α = 0.2 (round your responses
to two decimal places).
10
11
4 5 6 7 8 9
23 18 16 20 18 22 20 15
2
1
3
4
6
7
17.00 17.00 17.80 18.04 19.03 18.83 18.26
5
8
18.61
9
18.49 19.19
10
12
22
11
12
Transcribed Image Text:Passenger miles flown on Northeast Airlines, a commuter firm serving the Boston hub, are shown for the past 12 weeks: 2 3 21 19 Week 1 Actual Passenger Miles (in thousands) 17 Week Forecasted Passenger Miles (in thousands) a) Assuming an initial forecast for week 1 of 17,000 miles, use exponential smoothing to compute miles for weeks 2 through 12. Use α = 0.2 (round your responses to two decimal places). 10 11 4 5 6 7 8 9 23 18 16 20 18 22 20 15 2 1 3 4 6 7 17.00 17.00 17.80 18.04 19.03 18.83 18.26 5 8 18.61 9 18.49 19.19 10 12 22 11 12
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