normal distribution curve

Poisson's distribution curve

Beta - distribution curve

none of the above

most likely time

optimistic time

pessimistic time

expected time

1, 2,3, 4, 5, 6 and 7 respectively

1, 3,2,4, 5,6 and 7 respectively

1,2, 3, 5, 6,4 and 7 respectively

1, 3,2, 5, 6,4 and 7 respectively

site located

foundation is being dug

the office area is being cleaned

the invitations are being sent

greater than earliest event time of the following node

less than earliest event time of the following node

less than or equal to earliest event time of the following node

greater than or equal to earliest event time of the following node