a) Create an AON network diagram for this project.

b) Using PERT assumptions, calculate the individual expected times (Te) for each activity.

c) Which tasks are on the critical path, and what is the expected completion time for the project?

3) predecessor none Activity A B C optimistic 3 days 2 days 5 days 8 days 2 days most likely 4 days 2 days 6 days 10 days 4 days pessimistic 5 days 5 days 10 days 12 days 6 days none A and B A C E Potentially useful formulae: Standard deviation = V variance Z = target time finish time Standard deviation