Question: An activity on a PERT network has these time estimates: optimistic = 1, most likely = 2, and pessimistic = 5. Its expected time is

An activity on a PERT network has these time estimates: optimistic = 1, most likely = 2, and pessimistic = 5. Its expected time is

Select one:

A. 2.00.

B. 23.3.

C. 8.00.

D. 2.33.

E. 2.67.

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