network diagram, Operation Management

Assignment Help:
5. A network consists of the following list. Times are given in weeks.
Activity Preceding Optimistic Probable Pessimistic
A -- 5 11 14
B - 3 3 9
C -- 6 10 14
D A, B 3 5 7
E B 4 6 11
F C 6 8 13
G D, E 2 4 6
H F 3 3 9

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 28 weeks.

Related Discussions:- network diagram

Dispatching - production control, Dispatching - Production Control The f...

Dispatching - Production Control The function of routing and scheduling as discussed above are paperwork only. No actual production has yet been started. Dispatching is the part

Explain repetitive focus and mass customization strategies, Provide and exp...

Provide and explain three or more common elements and three or more differences between repetitive focus and mass customization strategies.

Explain what causes conflict in organizations, What causes conflict in orga...

What causes conflict in organizations? Many of the organizational behaviour topics that have been addressed in the class thus far include the opportunity for conflict to emerge. Fo

Describe what can i do, I just order a book and the eReader will not open. ...

I just order a book and the eReader will not open. It shows opening book, but it will not load. What can I do?

Explain how training and education of work forces are differ, Explain how t...

Explain how the training and education of work force differ from that of the middle level managers. The training and education of work force differ from that of the middle le

Explain business resilience case example cvp france, Which behaviours, thin...

Which behaviours, thinking approaches, emotional stances, decisions, and business management actions can be found in the two readings that pertain to adaptability, resilience, and/

, What happens if balance doesn’t exis

What happens if balance doesn’t exist

Explain the various ways hr supports managers, 1) Discuss the various ways ...

1) Discuss the various ways HR supports managers. 2) Discuss the difference between the focus on Affirmative Action and the focus on equality. 3) Discuss two of the protected class

Ethics and aids in the workplace, Henry Goldstone, head of Human Resources ...

Henry Goldstone, head of Human Resources for African Gold, Inc. in South Africa, examined the stack of newspaper and business magazine clippings on his desk.  In the last few weeks

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd