In the probabilistic approach to precedence network analysis,the duration estimate that is given the highest weighting in calculating the expected duration for an activity is:
A)duration of the immediately prior activity.
B)duration of the immediately following activity.
C)most likely duration.
D)optimistic duration.
E)pessimistic duration.

Question

Quizplus · Accepted Answer

The most likely duration is given the highest weighting in the probabilistic approach to precedence network analysis. This is because it is considered the most realistic estimate of how long an activity will take to complete, based on historical data and expert judgment. The optimistic and pessimistic durations are also taken into account, but are given less weight in the calculation of the expected duration. The durations of the prior and following activities are not directly used in the probabilistic approach to precedence network analysis.

In the Probabilistic Approach to Precedence Network Analysis,the Duration Estimate