If the pessimistic duration of an activity is 24,the most likely duration is 15 and the optimistic duration is 6,what is the variance for the activity time when using CPM analysis?
A)6
B)8.333
C)9
D)10.4
E)12

Question

Quizplus · Accepted Answer

The variance in CPM analysis is calculated using the formula: ((Pessimistic - Optimistic) / 6)^2. Here, it is ((24 - 6) / 6)^2 = (18 / 6)^2 = 3^2 = 9.

If the Pessimistic Duration of an Activity Is 24,the Most