Lewis scale for MAPE evaluation
| MAPE (%) | Forecast accuracy |
|---|---|
| Lower than 10% | Highly accurate forecast |
| Between 10% and 20% | Good forecast |
| Between 20% and 50% | Reasonable forecast |
| Higher than 50% | Inaccurate forecast |
| MAPE (%) | Forecast accuracy |
|---|---|
| Lower than 10% | Highly accurate forecast |
| Between 10% and 20% | Good forecast |
| Between 20% and 50% | Reasonable forecast |
| Higher than 50% | Inaccurate forecast |
Source(s): Table by authors
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