Question: A project manager, dealing with a project with uncertain activity times, identified the following activity information for this project. Activity Immediate Predecessor ABCDEFGHI I

A project manager, dealing with a project with uncertain activity times, identified the following activity information for this project. Activity Immediate Predecessor ABCDEFGHI I A - C B. D E B. D G F. H Optimistic time Most probable time Pessimistic time (Weeks) 2.0 2.5 2.0 2.0 1.0 2.0 3.5 4.0 2.0 (Weeks) 1.5 2.0 1.0 1.5 2 0.5 1.0 3.0 3.0 1.5. (Weeks) 2.5 6.0 3.0 2.5 1.5 3.0 7.0 5.0 2.5 a) Draw the project network. (1 marks) b) Prepare the activity schedule? (2 mark) c) What are the critical activities, what is the expected project completion time, and the variance on critical path? (3 mark)

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a Drawing the project network Here is the project network with activities represented as nodes and their respective durations 15 A B C 20 10 D E 30 10 ... View full answer

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