The forecast for year $6$ using a weighted$2-$year moving average with weights of $0\mathrm{.}40$ and $0\mathrm{.}60($the weight of $0\mathrm{.}60$ is for the most recent$$ period$)=$

$$

$3780$ miles $($round your response to the nearest whole$$ number$).$

Part $5$

The MAD for the forecast developed using a weighted$2-$year moving average with weights of $0\mathrm{.}40$ and $0\mathrm{.}60=$

$$

enter your response here miles $($round your response to one decimal$$ place$).($Hint: You will have only $3$ years of matched$$ data.$)$