The following estimates of activity times (in days) are available for a small project: Activity Optimistic Most Probable Pessimistic A 4 5.0 6 B 8 9.0 10 C 7 7.5 11 D 7 9.0 10 E 6 7.0 9 F 5 6.0 7 Compute the expected activity completion times and the variance for each activity. An analyst determined that the critical path consists of activities B-D-F. Compute the expected project completion time and the variance of this path.
The following estimates of activity times (in days) are available for a small project:
Activity Optimistic Most Probable Pessimistic
A 4 5.0 6
B 8 9.0 10
C 7 7.5 11
D 7 9.0 10
E 6 7.0 9
F 5 6.0 7
- Compute the expected activity completion times and the variance for each activity.
- An analyst determined that the critical path consists of activities B-D-F. Compute the expected project completion time and the variance of this path.
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