The table below lists three time estimates and the immediate predecessor(s) for each activity scheduled using PERT. The three time estimates (in weeks) are in the order: optimistic time, most likely time, and pessimistic time. \table[[Activity,1,2,3,4,5,6,7,8],[\table[[Time],[estimates],[(weeks)]],
1,2,3
,
3,5,7
,
5,7,9
,
5,7,12
,
1,2,3
,
2,3,4
,
7,9,11
,
1,3,8