The following estimates of activity times (in days) are available for a small project. Activity A...

Transcribed Image Text:

The following estimates of activity times (in days) are available for a small project. Activity A B с D E F Activity A B с D E Optimistic Most Probable F 5 7 6 6 5 4 6.0 8.0 6.5 8.0 6.0 5.0 (a) Compute the expected activity completion times and the variance for each activity. (Round your answers to two decimal places.) Expected Times Pessimistic Variance 7 9 9.5 9 8 6 (b) 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. (Round your answers to two decimal places.) expected project completion time variance of projection completion time The following estimates of activity times (in days) are available for a small project. Activity A B с D E F Activity A B с D E Optimistic Most Probable F 5 7 6 6 5 4 6.0 8.0 6.5 8.0 6.0 5.0 (a) Compute the expected activity completion times and the variance for each activity. (Round your answers to two decimal places.) Expected Times Pessimistic Variance 7 9 9.5 9 8 6 (b) 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. (Round your answers to two decimal places.) expected project completion time variance of projection completion time