Problem 2 (40 Points) : Shown below are the PERT schedule and the precedence rel

Question

Problem 2 (40 Points): Shown below are the PERT schedule and the precedence relationships among the activities required to complete a project.

1-Setup the project activity network diagram for the following relationships in the table and determine the critical path.

2-What is the probability if the company wants the project completed in more than 32 weeks?

Activity

Optimistic Time (weeks)

Mode

Time (weeks)

Pessimistic

Time (weeks)

Preceding Activities

A             

2

3

5

-

B

3

4

6

A

C

6

8

11

B

D

5

6

9

A

E

6

8

10

D

F

4

5

6

D

G

5

6

9

F

H

2

3

4

C, E

I

1

3

5

C, E, G

J

4

5

8

H, I

K

2

3

5

J

L

5

9

11

C, E, G

Activity

Optimistic Time (weeks)

Mode

Time (weeks)

Pessimistic

Time (weeks)

Preceding Activities

A             

2

3

5

-

B

3

4

6

A

C

6

8

11

B

D

5

6

9

A

E

6

8

10

D

F

4

5

6

D

G

5

6

9

F

H

2

3

4

C, E

I

1

3

5

C, E, G

J

4

5

8

H, I

K

2

3

5

J

L

5

9

11

C, E, G

Shown below air the PERT schedule and the precedence relationship among the activities required to complete a project. Setup the project activity network diagram for the following realationships in the table and determine the critical path. What is the probability id the company wants the project complete in more than 32 weeks?

Explanation / Answer

Problem 2 (40 Points) : Shown below are the PERT schedule and the precedence rel

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