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The Electric Distribution Network Construction project has the activity network diagram and estimated durations as shown below: Project: Electric Distribution Network Construction Duration weeks

The "Electric Distribution Network Construction" project has the activity network diagram and estimated durations as shown below: Project: Electric Distribution Network Construction Duration weeks Most Activity Optimistic Likely Pessimistic 12 15 30 8 B D 4 2 3 2 Useful Formulas: 6 4 4 8 1 +41 +1, 6 16 10 11 6 18 o 6 most optimistic - most likely most pessimistic expected daration vanance Using the PERT method, indicate the critical path.

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