Question: Activity Optimistic Most Likely Pessimistic predecessor A 2 4 8 - B 2 2 2 - C 1 5 7 A D 4 5 6

Activity

Optimistic

Most Likely

Pessimistic

predecessor

A

2

4

8

-

B

2

2

2

-

C

1

5

7

A

D

4

5

6

A

E

3

5

9

C,B

F

1

0

5

C, B

G

2

7

9

C, B
  1. Calculate the Expected values for all activates, variances, and the slack (float)
  2. The Critical Path and the Expected completion time (TE)

Activity

a

m

b

TE

Variance

Slack (float)

A

2

4

8

B

2

2

2

C

1

5

7

D

4

5

6

E

3

5

9

F

1

0

5

G

2

7

9

CRITIAL PATH

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