-What is the critical path? What is the expected completion time? What is the variance of the project completion time? (Complete the expected task time and variance of time calculations.)

-The project manager realizes that it is best to take at least 20 weeks to complete the project. However, she also thinks that delaying the project past 26 weeks will result in a considerable loss for the company. What is the probability that it will take between 20 and 26 weeks to complete the project?

-The manager wants to reduce the project time by two weeks. How can this be achieved? What are the implications? (Answer this question conceptually.)

The following table provides data for a project. Use the data to answer the following questions Activity Immediate Time Estimates weeks) Predecessor Optimistic Most Likely Pessimistic Expected Variance A - 6 1714 1.78 B - 8 10 12 10 0.44 C A 2 3 4 0.11 D A 6 7 8 7 0.11 EB.C 55. 59 0.44 F B .C 5 7 9 7 0.44 GDE 46 0.44 H F 2.5 3.5 3 0 .03 6 a. Draw a network to represent the above project 2 D(7) C(3) G(6) E(6) B(10) H(3)