8. The following represents a project that should be scheduled using CPM:

8. The following represents a project that should be scheduled using CPM:

Times (DAYS)

Activity Immediate Predecessors a m b

A. - 1 3 5

B - 1 2 3

C A 1 2 3

D A 2 3 4

E B 3 4 11

F C,D 3 4 5

G D,E 1 4 6

H F,G 2 4 5

a. Draw the network.

b. What is the critical path?

c. What is the expected project completion time?

d. What is the probability of completing this project within 16 days?