QUESTION $4$

Based on the following data determine the MAD with ES alpha $15\%$

For the toolbar, press ALT$+$F$10($PC$)$ or ALT$+$FN$+$F$10($Mac$).$

Based on the following data determine the MAD with ES alpha $15\%$

For the toolbar, press ALT$+$F$10($PC$)$ or ALT$+$FN$+$F$10($Mac$).$

B I $S_{?}$ Paragraph $vv$ Arial

$10$pt

Period actual sales

$1612$

$2924$

$3534$

$4347$

$5855$