What is the expected number of phone calls per hour based on the following distribution on the number of phone calls per hour?
$\begin{array}{lllll}
&\text {A}&\text {B}&\text {C}&\text {D}\
&\text {\# of phone calls } & \text { P\# of phone calls)}&\text { \# of phone calls}&\text { P\# of phone calls) }\
1\
\hline2 & 1 & 0.10 & 1 & 0.10 \
3 & 2 & 0.40 & 2 & 0.50 \
4 & 3 & 0.30 & 3 & 0.80 \
5 & 4 & 0.15 & 4 & 0.95 \
6 & 5 & 0.05 & 5 & 1.00
\end{array}$

Question

What is the expected number of phone calls per hour based on the following distribution on the number of phone calls per hour?
 $\begin{array}{lllll}
&\text {A}&\text {B}&\text {C}&\text {D}\
&\text {\# of phone calls } & \text { P\# of phone calls)}&\text { \# of phone calls}&\text { P\# of phone calls) }\
1\
\hline2 & 1 & 0.10 & 1 & 0.10 \
3 & 2 & 0.40 & 2 & 0.50 \
4 & 3 & 0.30 & 3 & 0.80 \
5 & 4 & 0.15 & 4 & 0.95 \
6 & 5 & 0.05 & 5 & 1.00
\end{array}$

Quizplus · Accepted Answer

The Answer of What is the expected number of phone calls per hour based on the following distribution on the number of phone calls per hour?
 $\begin{array}{lllll}
&\text {A}&\text {B}&\text {C}&\text {D}\
&\text {\# of phone calls } & \text { P\# of phone calls)}&\text { \# of phone calls}&\text { P\# of phone calls) }\
1\
\hline2 & 1 & 0.10 & 1 & 0.10 \
3 & 2 & 0.40 & 2 & 0.50 \
4 & 3 & 0.30 & 3 & 0.80 \
5 & 4 & 0.15 & 4 & 0.95 \
6 & 5 & 0.05 & 5 & 1.00
\end{array}$

What Is the Expected Number of Phone Calls Per Hour