Use the values in the table to calculate activity durations and variances for the project.What is the likelihood of finishing this project within 47 days?
$$\begin{array} { | l | l | l | l | l| }
\hline \text { Activity } & \text { Predecessor } & \text { Optimistic } & \text { Likely } & \text { Pessimistic } \
\hline \mathrm { A } & - & 5 & 8 & 11 \
\hline\mathrm { B }&\mathrm { A } & 15 & 20 & 25 \
\hline \mathrm { C } & \mathrm { A } & 7 & 9 & 12 \
\hline \mathrm { D } & \mathrm { A } & 12 & 16 & 20 \
\hline \mathrm { E } & \mathrm { B } , \mathrm { D } & 3 & 11 & 15 \
\hline \mathrm { F } & \mathrm { C } & 13 & 17 & 22 \
\hline \mathrm { G } & \mathrm { CE } , \mathrm { F } &8 & 9 & 10\
\hline
\end{array}$$

Question

Use the values in the table to calculate activity durations and variances for the project.What is the likelihood of finishing this project within 47 days?
 $$\begin{array} { | l | l | l | l | l| } 
\hline \text { Activity } & \text { Predecessor } & \text { Optimistic } & \text { Likely } & \text { Pessimistic } \
\hline \mathrm { A } & - & 5 & 8 & 11 \ 
\hline\mathrm {  B }&\mathrm {  A } & 15 & 20 & 25 \
\hline \mathrm { C } & \mathrm { A } & 7 & 9 & 12 \
\hline \mathrm { D } & \mathrm {  A } & 12 & 16 & 20 \
\hline \mathrm { E } & \mathrm {  B } , \mathrm { D } & 3 & 11 & 15 \
\hline \mathrm { F } & \mathrm { C } & 13 & 17 & 22 \ 
\hline \mathrm { G } & \mathrm { CE } , \mathrm { F } &8 & 9 & 10\
\hline
\end{array}$$

Quizplus · Accepted Answer

The Answer of Use the values in the table to calculate activity durations and variances for the project.What is the likelihood of finishing this project within 47 days?
 $$\begin{array} { | l | l | l | l | l| } 
\hline \text { Activity } & \text { Predecessor } & \text { Optimistic } & \text { Likely } & \text { Pessimistic } \
\hline \mathrm { A } & - & 5 & 8 & 11 \ 
\hline\mathrm {  B }&\mathrm {  A } & 15 & 20 & 25 \
\hline \mathrm { C } & \mathrm { A } & 7 & 9 & 12 \
\hline \mathrm { D } & \mathrm {  A } & 12 & 16 & 20 \
\hline \mathrm { E } & \mathrm {  B } , \mathrm { D } & 3 & 11 & 15 \
\hline \mathrm { F } & \mathrm { C } & 13 & 17 & 22 \ 
\hline \mathrm { G } & \mathrm { CE } , \mathrm { F } &8 & 9 & 10\
\hline
\end{array}$$

Use the Values in the Table to Calculate Activity Durations