Question: 4 8 9 E F 9 9 9 Consider the following project where all times are in weeks: Activity Predecessors Most Optimistic Most likely Most

4 8 9 E F 9 9 9 Consider the following project

4 8 9 E F 9 9 9 Consider the following project where all times are in weeks: Activity Predecessors Most Optimistic Most likely Most pessimistic A NONE 2 12 B NONE 10 12 26 C A 10 D A 10 15 20 A 7 7.5 11 B,C G D 3.5 7 H E,F,G 5 5 5 Answer the questions: a) (2 pts) Calculate the expected times and draw the network. b) (1 pt) What is the critical path? c) (1 pt) What is the critical time? d) (3 pts) What is the probability of completing the project in 25 weeks? e) (3 pts) What is the number of weeks that you are 88% sure you will complete the project by? 3

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