Question: In PERT analysis, an activity has an optimistic time (to complete) of 4, and a pessimistic time of 8. Its mean (average) activity time is

In PERT analysis, an activity has an optimistic time (to complete) of 4, and a pessimistic time of 8. Its mean (average) activity time is 5. What is the most likely duration for this activity?

Group of answer choices

4.5

6.5

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