tqvm.
- Pls Do It By Manual Calculation And Type In Word Tqvm 1 (95.05 KiB) Viewed 84 times
Pls do it by manual calculation and type in word, tqvm.
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answerhappygod
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Pls do it by manual calculation and type in word, tqvm.
Pls do it by manual calculation and type in word,
tqvm.
V. (20 points) 得分 Consider the following time series data. month 1 2 3 4 5 6 7 8 value 18 16 | 20 | 18 22 20 15 | 22 a. Develop the three-month moving average forecasts for this time series. Compute MSE and a forecast for month9. b. Using a=0.2 to compute the exponential smoothing forecasts for the time series. Compute MSE and a forecast for month9. c. Which method appears to provide the better forecast? a
tqvm.
V. (20 points) 得分 Consider the following time series data. month 1 2 3 4 5 6 7 8 value 18 16 | 20 | 18 22 20 15 | 22 a. Develop the three-month moving average forecasts for this time series. Compute MSE and a forecast for month9. b. Using a=0.2 to compute the exponential smoothing forecasts for the time series. Compute MSE and a forecast for month9. c. Which method appears to provide the better forecast? a