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

Explain what are the implications of the connection, How critical is Vision...

How critical is Vision to Strategy and in your experience, how well has your organization%u2019s vision (assuming one is in place) been connected to the organizational strategy?

Process flow and layouts, process flow and layout flows are at the core of ...

process flow and layout flows are at the core of lean manufacturing, do you agree or disagree?

Define what pepsi do better to respond to global ethical, Answer the follow...

Answer the following questions on the Topic of Ethics / Pepsi 1 Pepsi asserts that its products meet all applicable government safety standards. From an ethical perspective, is

Define a solid business strategy includes, 1.__?__________ are the basic un...

1.__?__________ are the basic unit of analysis and the focus of nonmarket action 2. The market environment of business includes___________.? 3. Firms typically deal with nonm

How investment to double, To the closest year, how long will it take a $200...

To the closest year, how long will it take a $200 investment to double if it earns 7 percent interest? How long will it take if it earns 18 percent?

Explain research process to start searching for participants, When is the b...

When is the best time in the research process to start searching for participants?

Explain leadership styles of both coaches, Write a 750-1,000-word paper tha...

Write a 750-1,000-word paper that analyzes the two leadership case studies, "Coach Knight: A Will to Win" and "Coach K: A Matter of the Heart." Address the following questions an

Explain increasing the level of confidence, All other things held constant,...

All other things held constant, increasing the level of confidence for a confidence interval estimate for the difference between two population means will result in a wider confide

Explain employees effectively execute the strategy, Select a company that y...

Select a company that you believe uses its employees to achieve a competitive advantage. Discuss how the employees effectively execute the strategy and how the company can sustain

Write steps you would take to initiate the project, You are the project lea...

You are the project leader for organization your community's Fourth of July celebration parade this year. In previous years the parade has been well attended and a favourite commun

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