Question: Please help, I'll leave thumbs up! 2. Activity Immediate Optimistic Most Likely Pessimistic Expected Variance Predecessor Time (Days) Time (Days) Time (Days) Time A 4

Please help, I'll leave thumbs up!

2. Activity Immediate Optimistic Most Likely Pessimistic Expected Variance Predecessor Time (Days) Time (Days) Time (Days) Time A 4 6 8 B 2 5 14 C A 4 8 12 D 5 7 9 (a) Calculate Expected Time and Variance for the activities indicated and complete the table above. (b) Draw the Precedence Diagram for the above project complete with ES, EF, LS, and LF. (c) Compute the Critical Path and calculate the Project Completion Time. (d) What is the probability that the project can be completed within 15 days

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