1. The temperatures in Philadelphia for the past week are noted below, alongside a forecast. Which method, 2 period moving average or naive produces a better forecast based on MAD?
Actual Forecast
Today 102 100
Yesterday 99 95
Today - 2 97 95
Today - 3 94 90
Today - 4 89 85
2. The temperatures in Philadelphia for the past week are noted below, alongside a forecast. What is the MSE?
Actual Forecast
Today 102 100
Yesterday 99 95
Today - 2 97 95
Today - 3 94 90
Today - 4 89 85
Today - 5 99 100
Today - 6 96 100