Question: Formulate and solve the following problem using Excel A unit operating 24 hours a day and assigns 8 hour shifts to employees. The requirements for
Formulate and solve the following problem using Excel
A unit operating 24 hours a day and assigns 8 hour shifts to employees. The requirements for each hour during the day are shown in the Excel Workbook H2_4. Employee shifts can start at any hour of the day and go for 8 hours without a break. The normal wage is $ 10 per hour with an hourly wage of $ 15 per hour for shifts starting from 5:00 P.M. to 5:00 A.M. (both included). Formulate and solve an optimization program to develop a staffing plan using a spreadsheet, minimizing the total wage cost the meets staffing requirement.
| From | To | Demand |
| Midnight | 1 A.M. | 15 |
| 1 A.M. | 2 A.M. | 15 |
| 2 A.M. | 3 A.M. | 12 |
| 3 A.M. | 4 A.M. | 12 |
| 4 A.M. | 5 A.M. | 16 |
| 5 A.M. | 6 A.M. | 18 |
| 6 A.M. | 7 A.M. | 24 |
| 7 A.M. | 8 A.M. | 26 |
| 8 A.M. | 9 A.M. | 30 |
| 9 A.M. | 10 A.M. | 32 |
| 10 A.M. | 11 A.M. | 32 |
| 11 A.M. | Noon | 28 |
| Noon | 1 P.M. | 30 |
| 1 P.M. | 2 P.M. | 26 |
| 2 P.M. | 3 P.M. | 28 |
| 3 P.M. | 4 P.M. | 34 |
| 4 P.M. | 5 P.M. | 32 |
| 5 P.M. | 6 P.M. | 40 |
| 6 P.M. | 7 P.M. | 42 |
| 7 P.M. | 8 P.M. | 36 |
| 8 P.M. | 9 P.M. | 32 |
| 9 P.M. | 10 P.M. | 28 |
| 10 P.M. | 11 P.M. | 24 |
| 11 P.M. | Midnight | 18 |
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