(Solved): To complete the wing assembly for an experimental aircraft Jim Gilbert has laid out seven major ac ...

To complete the wing assembly for an experimental aircraft Jim Gilbert has laid out seven major activities involved. These activities have been labeled A through $$\mathrm{G}$$ in the given table, which also shows their estimated completion times (in weeks) and immediate predecessors. a. Draw the $$\mathrm{AON}$$ and $$\mathrm{AOA}$$ networks b. Determine the expected times and variances for each activity c. How long will the project take? What is the critical path? d. What is the project variance? Exercise