ales of quilt covers at Bud$$ Banis's discount department store in Carbondale over the past year are shown below. Management prepared a forecast using a combination of exponential smoothing and its collective judgment for the $4$ months$($March$,$ April,$$ May, and$$ June$)$:

$$

Month

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Unit Sales

$98$

$93$

$96$

$108$

$126$

$119$

$95$

$83$

$100$

$98$

$88$

$108$

$$Management$\text{'}$s Forecast

minus

minus

minus

minus

minus

minus

minus

minus

$120$

$116$

$108$

$110$

Part $2$

$$a$)$ MADLOADING... for the forecast developed by the$$ management's technique$=$

$$

enter your response here sales $($round your response to two decimal$$ places$).$

Part $3$

MAPELOADING... for the forecast developed by the$$ management's technique$=$

$$

enter your response here$\%($round your response to two decimal$$ places$).$

Part $4$

$$b$)$ Using the Naive MethodLOADING...$,$ the forecast for period March through June is $($round your response to two decimal$$ places$)$:

$$

Month

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Unit Sales

$98$

$93$

$96$

$108$

$126$

$119$

$95$

$83$

$100$

$98$

$88$

$108$

Naive Forecast

minus

minus

minus

minus

minus

minus