Question: Construct a PERT network from the following table. Find the critical path and variance for each event, if t o , t p , and

Construct a PERT network from the following table. Find the critical path and variance
for each event, if to,tp, and tm represent the most optimistic, the most pessimistic, and
the most likely times respectively.
Construct a PERT network from the following table. Find the critical

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