Business, 05.08.2019 21:10 krlx

Consider the following work breakdown structure:
time estimates (days)
activity precedes optimistic most likely pessimistic
start a, b, c - - -
a d 38 50 62
b e 90 99 108
c end 85 100 115
d f 19 25 31
e end 91 100 115
f end 62 65 68
what is the estimated expected (mean) time for project completion?

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Consider the following work breakdown structure:
time estimates (days)
activity prece...

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