Year year 1 year 2 year 3 Quarter 1 2 3 4 1 2 3 4 1 2 3 4 Demand 128.50 201.10 365.80 242.20 135.20 190.20 388.50 260.10

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
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use seasonal pattern method to find the forecast value of year 3 (quarter 1-4) (show work)
Year Quarter
1
2
3
4
year 1
year 2
year 3
1
2
3
4
1
2
3
4
Demand
128.50
201.10
365.80
242.20
135.20
190.20
388.50
260.10
Trend Adjusted expo
demand
year 1
year 2
year 3
Transcribed Image Text:Year Quarter 1 2 3 4 year 1 year 2 year 3 1 2 3 4 1 2 3 4 Demand 128.50 201.10 365.80 242.20 135.20 190.20 388.50 260.10 Trend Adjusted expo demand year 1 year 2 year 3
nential method
forecast (FIT)
950.00
Fore comp (F) Trend comp (T)
935.25
14.75
Alpha
Beta
0.60
0.40
Transcribed Image Text:nential method forecast (FIT) 950.00 Fore comp (F) Trend comp (T) 935.25 14.75 Alpha Beta 0.60 0.40
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