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SOM 306: Operations Management 2. Find the critical path for the network activities shown below and determine its duration Activity Duration Immediate Predecessors A

SOM 306: Operations Management 2. Find the critical path for the network activities shown below and determine its duration Activity Duration Immediate Predecessors A 2 B 4 - C I AB D S E 4 A C.D 3. An activity on a PERT network has these time estimates optimistic-2, most likely -7, and pessimistic 12. What is its expected activity time?

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