Question: An activity on a PERT network has these time estmates: optimistic =2, most likely =5, and pessimistic = 8 What is its expected activity time?

An activity on a PERT network has these time estmates: optimistic =2, most likely =5, and pessimistic = 8 What is its expected activity time? A. 5.67 B. 5.00 C. 10.67 D. 3000 E. 5.33

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