Professor Very Busy needs to allocate time next week to include time for office hours. He needs to forecast the number of students who will seek appointments. He has gathered the following data: $$\begin{array} { l l }
\text { Week } & \text { \# Students } \
\hline 6 \text { weeks ago } & 83 \
5 \text { weeks ago } & 110 \
4 \text { weeks ago } & 95 \
3 \text { weeks ago } & 80 \
2 \text { weeks ago } & 65 \
\text { Last week } & 50
\end{array}$$ What is this week's forecast using the least squares trend line for these data?
A) 49
B) 50
C) 52
D) 65
E) 78

Question

Professor Very Busy needs to allocate time next week to include time for office hours. He needs to forecast the number of students who will seek appointments. He has gathered the following data: $$\begin{array} { l l } 
\text { Week } & \text { \# Students } \
\hline 6 \text { weeks ago } & 83 \
5 \text { weeks ago } & 110 \
4 \text { weeks ago } & 95 \
3 \text { weeks ago } & 80 \
2 \text { weeks ago } & 65 \
\text { Last week } & 50
\end{array}$$ What is this week's forecast using the least squares trend line for these data?
A) 49
B) 50
C) 52
D) 65
E) 78

Quizplus · Accepted Answer

The Answer of Professor Very Busy needs to allocate time next week to include time for office hours. He needs to forecast the number of students who will seek appointments. He has gathered the following data: $$\begin{array} { l l } 
\text { Week } & \text { \# Students } \
\hline 6 \text { weeks ago } & 83 \
5 \text { weeks ago } & 110 \
4 \text { weeks ago } & 95 \
3 \text { weeks ago } & 80 \
2 \text { weeks ago } & 65 \
\text { Last week } & 50
\end{array}$$ What is this week's forecast using the least squares trend line for these data?
A) 49
B) 50
C) 52
D) 65
E) 78

Professor Very Busy Needs to Allocate Time Next Week to Include