Question: 1. Use the information, A (the optimistic time), M (the most likely time), and B (the pessimistic time), in Table 1 to do PERT calculations

1. Use the information, A (the optimistic time),

1. Use the information, A (the optimistic time), M (the most likely time), and B (the pessimistic time), in Table 1 to do PERT calculations and to solve the problem. Draw an activity-on-the-arrow network model and find the critical path. Calculate the estimated completion time of the project and the standard deviation for the project duration. (15 points) No. Task Predecessors A M B (weeks) (weeks) (weeks) 1 A 2 3 5 2 B 1 2 3 3 A 2 4 6 4 D A, B 1 4 4 5 E A, B 2 5 6 6 F 3 4 5 7 G G DE 1 2 4 Table 1

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