Test #
117
1.
You are using the three-point estimating technique to estimate the duration of a schedule activity. Which of the following is the correct formula for calculating variance assuming a triangular distribution?
a.
[(optimistic-pessimistic)^2+(most likely-pessimistic)*(most likely-optimistic)]/18
b.
((optimistic-pessimistic)/6)^2
c.
(pessimistic + optimistic + most likely )/3
d.
(pessimistic +4 *(most likely)+ optimistic)/6
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