Question: The project ABC given the following network with activity times in weeks Activity A B C D E F G H K I J Most

  1. The project ABC given the following network with activity times in weeks
  1. Activity

A

B

C

D

E

F

G

H

K

I

J

Most likely estimation

18.5

16

11

12

17

9

8

9

12

10

9

Optimistic estimation

9

3

4

8

9

8

5

8

6

6

8

Pessimistic estimation

28

20

20

15

20

15

9

11

26

16

15

Predecessor

Activity

-

-

-

A

A

A

B, D

C

E

C

F, G, H

  1. Determine the earliest start and finish times, latest start and finish times for each activity. (10 points)
  2. What is the value of total slack times? (show your works as well). (15 points)
  3. Indicate the critical path and the expected project completion time. (10 points)

Rank and name the three highest priority activities, explain why.

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