In: Operations Management
The manager of Alaina's Garden Center must make the annual purchasing plans for rakes, gloves, and other gardening items. One of the items the company stocks is Fast-Grow, a liquid fertilizer. The sales of this item are seasonal, with peaks in the spring, summer, and fall months. Quarterly demand (in cases) for the past two years is as follows:
| 
 Quarter  | 
 Year 1  | 
 Year 2  | 
| 
 1  | 
 36  | 
 56  | 
| 
 2  | 
 354  | 
 407  | 
| 
 3  | 
 282  | 
 315  | 
| 
 4  | 
 218  | 
 316  | 
| 
 Total  | 
 890  | 
 1,094  | 
If the expected sales for Fast-Grow are
1,264
cases for year 3, use the multiplicative seasonal method to prepare a forecast for each quarter of the year. (Round all intermediate calculations to three decimal places.)
The first quarter forecast is