Question: An activity on a PERT network has these time estimates: optimistic -2most likely - unknown, and pessimistic - unknown. If variance -2.25 and expected time

An activity on a PERT network has these time estimates: optimistic -2most likely - unknown, and pessimistic - unknown. If variance -2.25 and expected time - 5.5, what are the most likely and pessimistic estimates? 05:12 08.12 05.11 O 8,11 06.9

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