Question: Given: Activity Predecessors Expected Time (in wecks) A 3 B A 1 A 8 D B 3 E B 9 F CE 1 G A,

Given: Activity Predecessors Expected Time (in wecks) A 3 B A 1 A 8 D B 3 E B 9 F CE 1 G A, D 7 H F 9 I F 4 G, H, I 5 a) Construct the PERT network b) Determine the earliest times, latest times, and slack for each activity and indicate the critical path. What is the expected project completion time? c) If the variance of the critical path is 4. what is the probability that the project will be finished in 30 weeks or less

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