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

$$

Month

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Unit Sales

$98$

$93$

$94$

$112$

$126$

$120$

$92$

$85$

$102$

$96$

$90$

$110$

Naive Forecast

$$

$$

$$

$$

$$

$$

$$

$$

$102102$

$9696$

$9090$

$110110$

Part $5$

MAD LOADING... for the naive forecast$=$ enter your response here sales $($round your response to two decimal$$ places$).$

Part $6$

MAPE LOADING... for the forecast developed by the naive approach$=$ enter your response here$\%($round your response to two decimal$$ places$).$

Part $7$

$$c$)$ When comparing MAD for the two$$ approaches, the better forecast is achieved using the

$$

$.$

Part $8$

When comparing MAPE for the two$$ approaches, the better forecast is achieved using the

$$

Naive Approach

Managerial Judgement

$.$