Question 3 A Project consists of the following activities Ac

Question 3

A Project consists of the following activities. Activities Times are given in weeks.

Activity

Immediate Predecessors

Optimistic

Most Likely

Pessimistic

A

--

13

16

19

B

A

21

37

33

C

A

5

7

15

D

A

7

9

13

E

B

24

28

32

F

B

15

18

25

G

C, F

19

21

27

H

D

24

28

32

I

H

5

9

18

J

G, I

4

12

13

K

E, J

15

19

24

1. Use appropriate nodes and arrows to draw the network diagram. On the network diagram, label the activity time under each node.
2. Scan your network diagram in the .pdf file format.
3. Submit your assignment by uploading the file.

Activity	Immediate Predecessors	Optimistic	Most Likely	Pessimistic
A	--	13	16	19
B	A	21	37	33
C	A	5	7	15
D	A	7	9	13
E	B	24	28	32
F	B	15	18	25
G	C, F	19	21	27
H	D	24	28	32
I	H	5	9	18
J	G, I	4	12	13
K	E, J	15	19	24

Solution