Weekly sales of copy paper at Cubicle Suppliers are in the table below. Compute a three-period moving average and a four-period moving average for weeks 5, 6, and 7. Compute MAD for each forecast. Which model is more accurate?
Forecast week 8 with the more accurate method.
$$\begin{array} { c c }
\text { Week } & \text { Sales (cases) } \
\hline 2 & 17 \
2 & 21 \
3 & 27 \
4 & 31 \
5 & 19 \
6 & 17 \
7 & 21
\end{array}$$

Question

Weekly sales of copy paper at Cubicle Suppliers are in the table below. Compute a three-period moving average and a four-period moving average for weeks 5, 6, and 7. Compute MAD for each forecast. Which model is more accurate?
 Forecast week 8 with the more accurate method.
 $$\begin{array} { c c } 
\text { Week } & \text { Sales (cases) } \
\hline  2 & 17 \
2 & 21 \
3 & 27 \
4 & 31 \
5 & 19 \
6 & 17 \
7 & 21
\end{array}$$

Quizplus · Accepted Answer

The Answer of Weekly sales of copy paper at Cubicle Suppliers are in the table below. Compute a three-period moving average and a four-period moving average for weeks 5, 6, and 7. Compute MAD for each forecast. Which model is more accurate?
 Forecast week 8 with the more accurate method.
 $$\begin{array} { c c } 
\text { Week } & \text { Sales (cases) } \
\hline  2 & 17 \
2 & 21 \
3 & 27 \
4 & 31 \
5 & 19 \
6 & 17 \
7 & 21
\end{array}$$

Weekly Sales of Copy Paper at Cubicle Suppliers Are in the Table