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Compute the expected duration and variance

Assignment Help Operation Management
Reference no: EM13103769 , Length: 2500 Words

A network consists of the following list. Times are given in weeks.

Activity

Preceding

Optimistic

Probable

Pessimistic

A

--

2

3

4

B

A

4

4

8

C

A

3

5

7

D

B

5

5

5

E

B,C

3

6

7

F

D

4

5

9

G

E, F

3

3

7

a.             Draw the network diagram.

b.        Calculate the expected duration and variance of each activity.

c.         Calculate the expected duration and variance of the critical path.

d.        Calculate the probability that the project will be completed in less than 24 weeks.

 

 

Reference no: EM13103769

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