Service
Target service level by ABC (annual $ value class) x XYZ (demand variability class), from the source workbook's Categories sheet. Drives the z-score/safety-stock calculation on Stocking Policy.
| X | Y | Z | |
|---|---|---|---|
| A | 99% | 98% | 96% |
| B | 97% | 95% | 92% |
| C | 93% | 90% | 85% |
| D | — | — | — |