Question: Consider the following work breakdown structure: Duration (Days) Activity Preceding Task Optimistic Most Likely Pessimistic A - 41 50 59 B - 54 60 66

Consider the following work breakdown structure:

Duration (Days)
Activity Preceding Task Optimistic Most Likely Pessimistic
A - 41 50 59
B - 54 60 66
C A 58 70 82
D B 32 41 44

What is the estimated expected (mean) time for activity D?

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