Question: a) using a 3 year moving average, calculate the forecast for 2019-2021 b) using weighted moving average, calculate 2020 and 2021 forecast with the following
a) using a 3 year moving average, calculate the forecast for 2019-2021
b) using weighted moving average, calculate 2020 and 2021 forecast with the following weights:
most recent = .4; second ,most recent = .35; third most recent = .15; fourth most recent = .1
| actual | forecast | |
| 2016 | 1250000 | |
| 2017 | 1500000 | |
| 2018 | 1600000 | |
| 2019 | 2500000 | |
| 2020 | 1200000 | |
| 2021 |
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