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

Describe the graphical or the simplex lp method, Solve the following proble...

Solve the following problem using either the graphical or the simplex LP method. Max: 2X1 + 6X2 s.t. 2X1 + 2X2 ? 10 1X1 + 4X2 ? 8 X1, X2 > 0

Explain how would you prevent them from occurring again, There are many way...

There are many ways in which someone can gain access to employee data. Share some of those ways and how you would address them after the fact. How would you prevent them from occur

Any real problem may be self problem apply the system aprf, any real proble...

any real problem may be self problem apply the system approach model to develop the appropriate solution for this problem

Explain the factors that are driving change in the industry, Prepare a brie...

Prepare a brief analysis of the vacation cruise industry using Porters Five Force Analysis. Briefly discuss the nature and strength of each of the five competitive forces. Identify

OPERATION REASERCH.., #question.six operators are to be assinged with 5 job...

#question.six operators are to be assinged with 5 jobs with cost of assingment in rs given in the matrix below 1 2 3 4 5 62526 25877 78698 62345 93897 47468

Scrutinise the process sequences and calculate annual cost, Scrutinise the ...

Scrutinise the Process Sequences and Calculate Annual Cost A company produces a range of product, but the dominant demand is for three of them, A, B and C. The table shows the

Explain replacement are covered under the adea, Harvey Jameson was recently...

Harvey Jameson was recently terminated as comptroller at the age of 66 from Better Beef, Inc. His replacement is Tammy Parker, age 45. Because both he and his replacement are cover

Operational Management, I have a take home exam that I need to be solved 10...

I have a take home exam that I need to be solved 100 % correct , please . I need it within 23 hours EXACTLY from now please . Thank you so much and I am really looking forward to s

Explain fabindia''s organizational culture, How would you describe William ...

How would you describe William Bissell's personality? What terminal and instrumental values are likely to have been especially important to him? How would describe Fabindia's organ

Describe difference between significance and meaningfulness, What is the di...

What is the difference between significance and meaningfulness? Which one is more important to experimental results and why do you think so?

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