Following are two weekly forecasts made by two different methods for the number of litres of$$ gasoline, in$$ thousands, demanded at a local gasoline station. Also shown are actual demand$$ levels, in thousands of$$ litres:

$$

Week

Forecasts

Actual Demand

Method $1$

Method $2$

$1$

$0\mathrm{.}900\mathrm{.}90$

$0\mathrm{.}800\mathrm{.}80$

$0\mathrm{.}720\mathrm{.}72$

$2$

$1\mathrm{.}021\mathrm{.}02$

$1\mathrm{.}191\mathrm{.}19$

$1\mathrm{.}051\mathrm{.}05$

$3$

$0\mathrm{.}920\mathrm{.}92$

$0\mathrm{.}920\mathrm{.}92$

$1\mathrm{.}071\mathrm{.}07$

$4$

$1\mathrm{.}221\mathrm{.}22$

$1\mathrm{.}111\mathrm{.}11$

$0\mathrm{.}970\mathrm{.}97$

What are the MAD and MSE for each$$ method?

Part $2$

The MAD for Method $1$equals$=$enter your response here thousand litres $($round your response to three decimal$$ places$).$