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

Plant location, factor relating methods for locating a plant

factor relating methods for locating a plant

Explain what do you think is the best approach to use, In considering emplo...

In considering employee recruitment in your own business, what do you think is the best approach to use? Why do you think that is the best approach?

Explain group that provides financial resources, The project sponsor is the...

The project sponsor is the person or group that provides financial resources, in cash or in kind, for the project.

Define the reasons pandora would create a disaster recovery, Describe the r...

Describe the reasons Pandora would create a disaster recovery plan and a business continuity plan

Human resource practices which can impede customer service, Identify three ...

Identify three human resource practices that can impede customer service employees from delivering high quality service. Describe how you would modify each practice to promote high

Explain risks to a broad generic business strategy, What are some drawbacks...

What are some drawbacks and risks to a broad generic business strategy? To a focused strategy?

Cell or group layout - process design, Cell or Group Layout - Process Desig...

Cell or Group Layout - Process Design In the years following World War II a novel form of layout was developed in Eastern Europe, suitable for many small to medium-batch opera

Attributes - statistical process control, Attributes - Statistical Process ...

Attributes - Statistical Process Control On the other hand, some processes have outputs with attributes to be controlled where counting the number of defects is more appropria

Explain unethical for advertisers to pitch products, Do you feel it's uneth...

Do you feel it's unethical for advertisers to pitch products to patients and students in this fashion? why?

Explain what is the probability that you will make money, The owner of Fire...

The owner of Firewood-2-Go is considering buying a hydraulic wood splitter which sells for $50000. He figures it will cost an additional $80 per cord to purchase and split wood wit

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