Which of the following is not a fundamental, inherent weakness in the probabilistic approach to PERT?
A)One may have difficulty in obtaining three reliable time estimates for each activity.
B)There is the possibility of large variances for non-critical activities.
C)The assumption that activity times are independent of each other.
D)The assumption that possible overall project completion times are Beta-distributed.

Question

Quizplus · Accepted Answer

This statement is not a fundamental, inherent weakness in the probabilistic approach to PERT, but rather a specific assumption made within the approach. The other options, A, B, and C, are inherent weaknesses in the probabilistic approach to PERT.

Which of the Following Is Not a Fundamental, Inherent Weakness