An activity on a PERT network has these time estimates: optimistic = 2,most likely = 5,and pessimistic = 10.What is its expected activity time?
A)5.00
B)5.33
C)5.67
D)10.67
E)32.00

Question

Quizplus · Accepted Answer

The expected activity time is calculated using the formula:
(expected time) = (optimistic time + 4 x most likely time + pessimistic time) / 6
= (2 + 4 x 5 + 10) / 6
= 5.33 (rounded to two decimal places)

An Activity on a PERT Network Has These Time Estimates