Question: answer question b and c only QUESTION 2 A PERT problem is detailed in the table below. Times are given in weeks. Probable Optimistic Time/Most

answer question b and c only answer question b and c only QUESTION 2 A PERT

QUESTION 2 A PERT problem is detailed in the table below. Times are given in weeks. Probable Optimistic Time/Most likely Pessimistic Activity Preceding Time time Time A 7 9 14 B A 2 2 8 A 8 12 16 D A 3 5 10 E B 4 6 8 F B 6 8 10 G CF 2 3 4 D 2 2 8 1 H 6 8 16 J GI 4 6 14 K EJ 2 2 5 . Calculate the expected time and ES, EF, LF, and LS of each activity. b. Draw diagram network for this project. c. What are the project variance and the project standard deviation? d. What is the estimated completion time? o. What is the probability of completion of the project after week 40

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