age a project to remodel the seminar room for your 2 company. You have constructed a network diagram depicting the various activities in the 3 project (Figure 7.130). In addition, you have asked your team to estimate the amount of time that they would expect each of the activities to take. Their responses are shown in the 6 following table. 7 4 9 10 HAASAHAS9822222222 11 12 13 14 15 16 17 18 19 20 21 Click 22 23 24 25 26 27 30 31 4 Ready Activity A B C D E Q1 Optimistic Optimistic 5 4 5 2 4 a. What is the expected completion time of the project? b. What is the probability of completing the project in 21 days or less? c. What is the probability of completing the project in 17 days or less? Most Likely 8 8 6 4 7 Q2 + Pessimistic 11 11 7 6 10 Accessibility: Investigate Figure 7.13 Start T-TE op A B D T= due date for the project C E Finish TEE (Expected activity times on the critical path) = Mean of normal distribution o=E(Variances of activities on the critical path)

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