Using the data in the table, first plot the data and comment on the appearance of the demand pattern. Then develop a forecast for periods 51-70 that fits the data.
$\begin{array}{|c|c|c|c|c|c|c|c|}
\hline \text { Time } & \text { Output } & \text { Time } & \text { Output } & \text { Time } & \text { Output } & \text { Time } & \text { Output } \
\hline 1 & 12.5 & 14 & 16.4 & 27 & -19.2 & 40 & 11.3 \
\hline 2 & 14.8 & 15 & 11.7 & 28 & 10.6 & 41 & 11.1 \
\hline 3 & 15.3 & 16 & 11.1 & 29 & 16.8 & 42 & 52.5 \
\hline 4 & 15 & 17 & 11.9 & 30 & 22.5 & 43 & 11.3 \
\hline 5 & 11.5 & 18 & 11.3 & 31 & 15.5 & 44 & -19.3 \
\hline 6 & 11.6 & 19 & 13.7 & 32 & 11.7 & 45 & 12 \
\hline 7 & 12.8 & 20 & 16.3 & 33 & 11.9 & 46 & 15.5 \
\hline 8 & 51.9 & 21 & 13.1 & 34 & 13 & 47 & 20.5 \
\hline 9 & 11 & 22 & 10.8 & 35 & 11.9 & 48 & 16.5 \
\hline 10 & -19.7 & 23 & 10.3 & 36 & 13.5 & 49 & 12.5 \
\hline 11 & 11.9 & 24 & 11 & 37 & 16.5 & 50 & 10.5 \
\hline 12 & 17.8 & 25 & 51.4 & 38 & 14 & & \
\hline 13 & 20.3 & 26 & 11.6 & 39 & 11 & &\
\hline
\end{array}$

Question

Using the data in the table, first plot the data and comment on the appearance of the demand pattern. Then develop a forecast for periods 51-70 that fits the data.
 $\begin{array}{|c|c|c|c|c|c|c|c|}
\hline \text { Time } & \text { Output } & \text { Time } & \text { Output } & \text { Time } & \text { Output } & \text { Time } & \text { Output } \
\hline 1 & 12.5 & 14 & 16.4 & 27 & -19.2 & 40 & 11.3 \
\hline 2 & 14.8 & 15 & 11.7 & 28 & 10.6 & 41 & 11.1 \
\hline 3 & 15.3 & 16 & 11.1 & 29 & 16.8 & 42 & 52.5 \
\hline 4 & 15 & 17 & 11.9 & 30 & 22.5 & 43 & 11.3 \
\hline 5 & 11.5 & 18 & 11.3 & 31 & 15.5 & 44 & -19.3 \
\hline 6 & 11.6 & 19 & 13.7 & 32 & 11.7 & 45 & 12 \
\hline 7 & 12.8 & 20 & 16.3 & 33 & 11.9 & 46 & 15.5 \
\hline 8 & 51.9 & 21 & 13.1 & 34 & 13 & 47 & 20.5 \
\hline 9 & 11 & 22 & 10.8 & 35 & 11.9 & 48 & 16.5 \
\hline 10 & -19.7 & 23 & 10.3 & 36 & 13.5 & 49 & 12.5 \
\hline 11 & 11.9 & 24 & 11 & 37 & 16.5 & 50 & 10.5 \
\hline 12 & 17.8 & 25 & 51.4 & 38 & 14 & & \
\hline 13 & 20.3 & 26 & 11.6 & 39 & 11 & &\
\hline
\end{array}$

Quizplus · Accepted Answer

The Answer of Using the data in the table, first plot the data and comment on the appearance of the demand pattern. Then develop a forecast for periods 51-70 that fits the data.
 $\begin{array}{|c|c|c|c|c|c|c|c|}
\hline \text { Time } & \text { Output } & \text { Time } & \text { Output } & \text { Time } & \text { Output } & \text { Time } & \text { Output } \
\hline 1 & 12.5 & 14 & 16.4 & 27 & -19.2 & 40 & 11.3 \
\hline 2 & 14.8 & 15 & 11.7 & 28 & 10.6 & 41 & 11.1 \
\hline 3 & 15.3 & 16 & 11.1 & 29 & 16.8 & 42 & 52.5 \
\hline 4 & 15 & 17 & 11.9 & 30 & 22.5 & 43 & 11.3 \
\hline 5 & 11.5 & 18 & 11.3 & 31 & 15.5 & 44 & -19.3 \
\hline 6 & 11.6 & 19 & 13.7 & 32 & 11.7 & 45 & 12 \
\hline 7 & 12.8 & 20 & 16.3 & 33 & 11.9 & 46 & 15.5 \
\hline 8 & 51.9 & 21 & 13.1 & 34 & 13 & 47 & 20.5 \
\hline 9 & 11 & 22 & 10.8 & 35 & 11.9 & 48 & 16.5 \
\hline 10 & -19.7 & 23 & 10.3 & 36 & 13.5 & 49 & 12.5 \
\hline 11 & 11.9 & 24 & 11 & 37 & 16.5 & 50 & 10.5 \
\hline 12 & 17.8 & 25 & 51.4 & 38 & 14 & & \
\hline 13 & 20.3 & 26 & 11.6 & 39 & 11 & &\
\hline
\end{array}$

Using the Data in the Table, First Plot the Data