Use forecasting methods to analyse the data. Which method will be better based on MAD values.

Month Actual Shed Sales $3-$month MA ABS. Forecast error $5-$month MA ABS. Forecast error

January $10----$

February $12----$

March $13----$

April $1611\mathrm{.}666666674\mathrm{.}333333333--$

May $19--$

June $23149$

July $26$

August $30$

September $28$

October $18$

November $16$

December $14$

January $---$

MAD$1$: MAD$2$: