a$)$ Using a$2-$year moving$$ average, the forecast for year $6=$

$37503750$

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

$$b$)$ If a$2-$year moving average is used to make the$$ forecast, the MAD based on this$=$

$5050$

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

$$c$)$ The forecast for year $6$ using a weighted$2-$year moving average with weights of

$0\mathrm{.}400\mathrm{.}40$

and

$0\mathrm{.}600\mathrm{.}60$

$($the weight of

$0\mathrm{.}600\mathrm{.}60$

is for the most recent$$ period$)=$

$37403740$

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

The MAD for the forecast developed using a weighted$2-$year moving average with weights of

$0\mathrm{.}400\mathrm{.}40$

and

$0\mathrm{.}600\mathrm{.}60$

$=$

enter your response here

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