In: Math
Consider the following time series data.
Calculate the measures of forecast error using the naive (most recent value) method and the average of historical data (to 2 decimals).
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Consider the following time series data.
Month |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
Value |
23 |
14 |
19 |
10 |
18 |
23 |
26 |
Round your answers to two decimal places.
a. Compute MSE using the most recent value as the forecast for the next period.
Mean squared error is ?
What is the forecast for month 8 ?
b. Compute MSE using the average of all data available as the forecast for the next period.
Mean squared error is ?
What is the forecast for month 8 ?