Given an activity's optimistic,most likely,and pessimistic time estimates of 1,9,and 23 days respectively,compute the PERT expected activity time for this activity.
A)10
B)12
C)9
D)11
E)None of the above

Question

Quizplus · Accepted Answer

The PERT expected activity time is calculated using the formula: (Optimistic + 4(Most Likely) + Pessimistic) / 6. Plugging in the values: (1 + 4(9) + 23) / 6 = 10.

Given an Activity's Optimistic,most Likely,and Pessimistic Time Estimates of 1,9,and