The MAD for Method 1 = thousand gallons (round your response to three decimal places).

Practical Management Science
6th Edition
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Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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Following are two weekly forecasts made by two different methods for the number of gallons of gasoline, in thousands, demanded at a local gasoline station. Also shown
thousands of gallons:
Week
1
2
3
4
Forecast
Method 1
The MAD for Method 1 =
Actual
Demand
0.85
1.05
0.97
1.22
Week
1
2
0.68
0.82
1.00
1.21
1.00
0.90
1.04
1.15
thousand gallons (round your response to three decimal places).
Forecast
Method 2
3
4
Actual
Demand
0.68
1.00
1.00
1.04
Transcribed Image Text:Following are two weekly forecasts made by two different methods for the number of gallons of gasoline, in thousands, demanded at a local gasoline station. Also shown thousands of gallons: Week 1 2 3 4 Forecast Method 1 The MAD for Method 1 = Actual Demand 0.85 1.05 0.97 1.22 Week 1 2 0.68 0.82 1.00 1.21 1.00 0.90 1.04 1.15 thousand gallons (round your response to three decimal places). Forecast Method 2 3 4 Actual Demand 0.68 1.00 1.00 1.04
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