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Question 27 Consider the following project Task ID Predecessors 2 3 6 7 2 3 2 5 3,6 3,6 3,6 8 Duration (Days) 70 30 120 120 120 120 150 115 130 90 30 120 75 30 85 165 90 90 20 9 10 11 12 13 14 15 16 17 18 19 20 7.9 7,9 7,9 7,9 10 14 6 16 16 17,18 8,11,13,15,19 Which is the task with the maximum slack? Task 8 Task 3 Task 4 Task 12 stion 29 Consider the project below The earliest start time is 0. You can assume Baske PERT probabilities Predecessor Best Case Most Likely Worst Case 9 9 Task ID 1 2 3 4 5 1 1 2 2 3:43 6 9 6 11 8 14 13 11 13 11 14 11 20 18 17 19 22 21 14 25 6 7 What is the variance of completion time of the project to the rest Integer in days? 10 Question 27 Consider the following project Task ID Predecessors 2 3 6 7 2 3 2 5 3,6 3,6 3,6 8 Duration (Days) 70 30 120 120 120 120 150 115 130 90 30 120 75 30 85 165 90 90 20 9 10 11 12 13 14 15 16 17 18 19 20 7.9 7,9 7,9 7,9 10 14 6 16 16 17,18 8,11,13,15,19 Which is the task with the maximum slack? Task 8 Task 3 Task 4 Task 12 stion 29 Consider the project below. The earliest start time is 0. You can assume Basic PERT probabilities What is the variance of completion time of the project to the nearest integer in days? 9 8 O 10 11 Predecessor Best Case Most Likely Worst Case Task ID 1 9 13 18 2 1 9 11 17 3 1 9 13 19 4. 2 6 11 22 5 2 11 14 21 6 3,4,5 8 11 14 7 6 14 20 25