Urgent plz: None of answers provided previously were correct. Need correct answers. Organized A statistical program is recommended. The quarterly sales data (number of copies sold) for a college textbook over the past three years follow. Quarter Year 1 Year 2 Year 3 1 1,690 1,800 1,850 2 940 900 1,100 3 2,625 2,900 2,930 4 2,500 2,360 2,615 compute the quarterly forecasts for year 4. (Round your answers to the nearest ten.) quarter 1 forecast ________ quarter 2 forecast_______ quarter 3 forecast ________ quarter 4 forecast _______ Based upon the seasonal effects in the data and linear trend, compute the quarterly forecasts for year 4. (Round your answers to the nearest ten.) quarter 1 forecast ________ quarter 2 forecast_______ quarter 3 forecast ________ quarter 4 forecast _______
Urgent plz: None of answers provided previously were correct. Need correct answers. Organized A statistical program is recommended. The quarterly sales data (number of copies sold) for a college textbook over the past three years follow. Quarter Year 1 Year 2 Year 3 1 1,690 1,800 1,850 2 940 900 1,100 3 2,625 2,900 2,930 4 2,500 2,360 2,615 compute the quarterly forecasts for year 4. (Round your answers to the nearest ten.) quarter 1 forecast ________ quarter 2 forecast_______ quarter 3 forecast ________ quarter 4 forecast _______ Based upon the seasonal effects in the data and linear trend, compute the quarterly forecasts for year 4. (Round your answers to the nearest ten.) quarter 1 forecast ________ quarter 2 forecast_______ quarter 3 forecast ________ quarter 4 forecast _______
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter13: Regression And Forecasting Models
Section13.7: Exponential Smoothing Models
Problem 29P: The file P13_29.xlsx contains monthly time series data for total U.S. retail sales of building...
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Urgent plz: None of answers provided previously were correct. Need correct answers. Organized
A statistical program is recommended.
The quarterly sales data (number of copies sold) for a college textbook over the past three years follow.
Quarter | Year 1 | Year 2 | Year 3 |
---|---|---|---|
1 | 1,690 | 1,800 | 1,850 |
2 | 940 | 900 | 1,100 |
3 | 2,625 | 2,900 | 2,930 |
4 | 2,500 | 2,360 |
2,615
|
compute the quarterly forecasts for year 4. (Round your answers to the nearest ten.)
quarter 1
quarter 2 forecast_______
quarter 3 forecast ________
quarter 4 forecast _______
Based upon the seasonal effects in the data and linear trend, compute the quarterly forecasts for year 4. (Round your answers to the nearest ten.)
quarter 1 forecast ________
quarter 2 forecast_______
quarter 3 forecast ________
quarter 4 forecast _______
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