The following data is retail sales for the ABC Company. Period 1997 1998 1999
Question: The following data is retail sales for the ABC Company.
| Period | 1997 | 1998 | 1999 |
| Jan. | 98.8 | 105.6 | 106.4 |
| Feb. | 95.6 | 99.7 | 105.8 |
| Mar. | 110.2 | 114.2 | 120.4 |
| Apr. | 113.1 | 115.7 | 125.4 |
| May | 120.3 | 125.4 | 129.1 |
| Jun. | 115.0 | 120.4 | 129.0 |
| Jul. | 115.5 | 120.7 | 129.3 |
| Aug. | 121.1 | 124.1 | 131.5 |
| Sept. | 113.8 | 124.4 | 124.5 |
| Oct. | 115.8 | 123.8 | 128.3 |
| Nov. | 118.1 | 121.4 | 126.9 |
| Dec. | 138.6 | 152.1 | 157.2 |
a. Compute a regression line for the data to predict sales by month for the year 2000.
b. Calculate monthly seasonal indices for each month.
c. Compute a seasonally adjusted forecast for each month in 2000.
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See Solution: The answer consists of 5 pages
Deliverables: Word Document
Deliverables: Word Document
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