Question: The table below provides information about the activities associated with a construction project. *** I is intentionally missing from table*** a. Considering only the precedence

 The table below provides information about the activities associated with a

The table below provides information about the activities associated with a construction project. *** I is intentionally missing from table*** a. Considering only the precedence relationships in the table, draw an AOA network diagram. b. For the PERT representation of the project activities, please calculate the values ?a through ?f in the table above. Show your work below. c. Next, draw an AON network for the PERT method and determine the activities on the critical path? d. In the PERT approach, what is the expected project completion time? e. Explain how to find the variance of the project completion time and then calculate it. f. What is the probability that this project will take less than 48 days to complete? (Assume the activity durations are normally distributed in this step)

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