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Activity D on a PERT network has an optimistic duration of 3 days, a most likely...

Activity D on a PERT network has an optimistic duration of 3 days, a most likely duration of 5 days and a pessimistic duration of 13 days. What is the expected duration of activity D?

Formula: Expected Activity time: t = (a + 4m + b)/6

a.

5 days
b.

6 days
c.

7 days
d.

10 days
e.

12 days
math   Advanced-Math   
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Answer #1

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solution optimistic time = 3 pessimistic time = 13 most likely time = 5 (at 4mtb) Expected duration of the activity = ( 3+4 (

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