Question: Develop forecasts for periods 7 through 10 for the demand data in the table using a three-period moving average, a weighted moving average using 0.6,
Develop forecasts for periods 7 through 10 for the demand data in the table using a three-period moving average, a weighted moving average using 0.6, 0.3, and 0.1, and exponential smoothing with alpha = 0.7. Use a 6th-period forecast of 135 as the starting point for the exponential smoothing technique.
| Period | Actual | MA n = 3 | WMA | Exp. Smoothing |
| 1 | 64 |
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| 2 | 84 |
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| 3 | 91 |
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| 4 | 97 |
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| 5 | 115 |
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| 6 | 135 |
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| 7 | 137 |
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| 8 | 144 |
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| 9 | 153 |
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| 10 | 171 |
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