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

Find which city provides the lowest overall costs, Kelly Trucking, Inc., is...

Kelly Trucking, Inc., is planning a new warehouse to serve the western United States. Denver, Santa Fe, and Salt Lake City are under consideration. For each location, annual fixed

Evolution of the supply chain, Evolution of the supply chain  Procurem...

Evolution of the supply chain  Procurement, materials management and logistics management activities can be combined by the integration of software packages such as ERP. For m

Explain legacies of the pharaohs hatshepsut, • Imagine you are an Egyptolog...

• Imagine you are an Egyptologist encountering an astounding archeological find, such as the tomb of Tutankhamen found by Howard Carter in 1922. Would you proceed with the excavati

Explain type of research design, Which type of research design - explorator...

Which type of research design - exploratory, descriptive, or casual - is appropriate for the following examples? Explain why? Cosmopolitan magazine sends out a cover in selected ma

Explain an environmental scan or swot analysis, Conduct an environmental sc...

Conduct an environmental scan or SWOT analysis of Azul Linhas Aéreas Brasileiras's current reality and recommend whether the company's current strategy is poised to succeed

What is a a simple moving average, A simple moving average_____. (may be mo...

A simple moving average_____. (may be more than 1 answer) A) lags a trend B) is best to use when product demand is unstable. C) cannot be used to filter out random fluctua

List any three business areas in the umuc pizza shops, List three business ...

List three business areas and/or processes used in the UMUC Pizza shops that could be supported by an IT solution.

Explain the four steps of the feedback control model, Identify and briefly ...

Identify and briefly describe the four steps of the feedback control model

Explain how would you overcome these challenges, Describe some of the chall...

Describe some of the challenges of implementing a continuity strategy for an organization. How would you overcome these challenges? What risks do you run by not implementing

Explain inhumane labor standards, A few years ago, several U.S. retailers w...

A few years ago, several U.S. retailers were sued in Los Angeles courts for human rights abuses associates with contract manufactures located in the Marianas Islands, a territory o

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