Question: A project management problem is identified with activities, predecessors, mean activity durations (in weeks), the variance of activity durations, crashing costs per week ($ per

A project management problem is identified withA project management problem is identified with

A project management problem is identified with activities, predecessors, mean activity durations (in weeks), the variance of activity durations, crashing costs per week ($ per week) and maximum possible crash weeks are identified as below. Crashing cost Mean duration Variance Maximum Activity Predecessors per week crash weeks (u) (02) ($ per week) A 3 1 B A 5 1 200 ww A 6 1 300 D B, C 7 2 400 1 E B, D 9 3 3 600 1 F C, D 3 1 100 3 G D, E, F 8 2 500 1 D Question 23 1 pts What is the value of Late Start for activity 'B'? 08 03 Question 24 1 pts What is the sum of slack for all the activities? 0 1 O 13 00 Question 25 1 pts What is the length of the critical path in weeks? 0 23 0 25 0 33 0 36 O 30 Question 26 1 pts What is the length of the critical path if the activity "F" is delayed by 3 weeks? 0 28 0 36 0 26 0 39 O 33

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