Question

Following information is available about a project. Activity Activity Time (weeks) Immediate Predecessor(s) K 4 -...

Following information is available about a project.

Activity

Activity Time (weeks)

Immediate Predecessor(s)

K

4

-

B

4

-

C

5

-

D

4

-

E

6

K

F

2

B,C,D

G

4

E.F

H

6

F

Compute slack for each activity.

Activity

Slack

K

B

C

D

E

F

G

H
Business   Operations-Management   
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Homework Answers

Answer #1

Activity

Activity Time (weeks)

Immediate Predecessor(s)

ES

EF

LS

LF

SLACK

K

4

-

0

4

0

4

0

B

4

-

0

4

2

6

2

C

5

-

0

5

1

6

1

D

4

-

0

4

2

6

2

E

6

K

4

10

4

10

0

F

2

B,C,D

5

7

6

8

1

G

4

E.F

10

14

10

14

0

H

6

F

7

13

8

14

1

Slack = LS-ES = LF-EF

Formulae Used:

Activity Slack

K 0

B 2

C 1

D 2

E 0

F 1

G 0

H 1

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