Use the values in the table to calculate activity durations and variances for the project.Which path is critical? How closely should the other path be watched and why?
$$\begin{array} { | l | l | l | l | l |}
\hline \text { Activity } & \text { Predecessor } & \text { Optirnistic } & \text { Likely } & \text { Pessimistic } \
\hline \text { A } & -- & 5 & 7 & 10 \
\hline B & \text { A } & 4 & 6 & 9 \
\hline \mathrm { C } & \text { A } & 10 & 13 & 18 \
\hline \mathrm { D } & \mathrm { B } & 3 & 11 & 15 \
\hline \mathrm { E } & \mathrm { C } , \mathrm { D } & 2 & \boldsymbol { 3 } & 5 \
\hline
\end{array}$$

Question

Use the values in the table to calculate activity durations and variances for the project.Which path is critical? How closely should the other path be watched and why?
 $$\begin{array} { | l | l | l | l | l |} 
\hline \text { Activity } & \text { Predecessor } & \text { Optirnistic } & \text { Likely } & \text { Pessimistic } \
\hline \text { A } & -- & 5 & 7 & 10 \
\hline B & \text { A } & 4 & 6 & 9 \
\hline \mathrm { C } & \text { A } & 10 & 13 & 18 \
\hline \mathrm { D } & \mathrm { B } & 3 & 11 & 15 \
\hline \mathrm { E } & \mathrm { C } , \mathrm { D } & 2 & \boldsymbol { 3 } & 5 \
\hline
\end{array}$$

Quizplus · Accepted Answer

The Answer of Use the values in the table to calculate activity durations and variances for the project.Which path is critical? How closely should the other path be watched and why?
 $$\begin{array} { | l | l | l | l | l |} 
\hline \text { Activity } & \text { Predecessor } & \text { Optirnistic } & \text { Likely } & \text { Pessimistic } \
\hline \text { A } & -- & 5 & 7 & 10 \
\hline B & \text { A } & 4 & 6 & 9 \
\hline \mathrm { C } & \text { A } & 10 & 13 & 18 \
\hline \mathrm { D } & \mathrm { B } & 3 & 11 & 15 \
\hline \mathrm { E } & \mathrm { C } , \mathrm { D } & 2 & \boldsymbol { 3 } & 5 \
\hline
\end{array}$$

Use the Values in the Table to Calculate Activity Durations