Question: A forecasting method has produced the following over the past five months. What is the mean absolute deviation? Actual Forecast 15 15 16 12 14
A forecasting method has produced the following over the past five months. What is the mean absolute deviation?
| Actual | Forecast |
| 15 | 15 |
| 16 | 12 |
| 14 | 18 |
| 10 | 14 |
| 11 | 14 |
- A.
3
- B.
14.6
- C.
-3
- D.
-1.4
- E.
1.4
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