Question: The main difference between PERT and CPM is that PERT is more accurate than CPM . PERT assumes that activity durations are known. PERT ignores
The main difference between PERT and CPM is that
PERT is more accurate than CPM
PERT assumes that activity durations are known.
PERT ignores activity costs.
CPM assumes activity durations can vary.
PERT employs three time estimates for each activity.
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