Question: QUESTION 13 13) An activity on a PERT network has these time estimates: optimistic = 2, most likely = 5, and pessimistic = 8. Its

QUESTION 13 13) An activity on a PERT network has

QUESTION 13 13) An activity on a PERT network has these time estimates: optimistic = 2, most likely = 5, and pessimistic = 8. Its variance is: a. 0.25 b. 36 C. 1 d. 6 e. none of these

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