Question: Given the following historical data, compute the forecast value for period 9 and the MAD, using an exponential smoothing method with a smoothing factor of
Given the following historical data, compute the forecast value for period 9 and the MAD, using an exponential smoothing method with a smoothing factor of 0.7.
| Period | Value |
| 1 | 73 |
| 2 | 68 |
| 3 | 65 |
| 4 | 72 |
| 5 | 67 |
| 6 | 65 |
| 7 | 72 |
| 8 | 67 |
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