Given an activity's optimistic,most likely,and pessimistic time estimates of 3,6,and 9 days respectively,compute the PERT variance for this activity.
A)3
B)1
C)9
D)6
E)None of the above

Name: Given an activity's optimistic,most likely,and pessimistic time estimates of 3,6,and 9 days respectively,compute the PERT variance for this activity. A)3 B)1 C)9 D)6 E)None of the above
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Question

Quizplus · Accepted Answer

PERT variance formula is:
Variance = [(pessimistic - optimistic) / 6]²
[(9-3)/6]² = 1

Given an Activity's Optimistic,most Likely,and Pessimistic Time Estimates of 3,6,and