The estimate of expected time of completion of an activity is defined by
[Consider, to = optimistic time
tp = pessimistic time
tm = most likely time]
1
(tp + to + 2tm)/2
2
(tp + to + 3tm)/3
3
(tp + to + 4tm)/4
4
(tp + to + 4tm)/6
The estimate of expected time of completion of an activity is defined by
[Consider, to = optimistic time
tp = pessimistic time