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

What is long-term profitability goals, Discuss the strategic importance of ...

Discuss the strategic importance of layout decisions. How important as these decisions in terms of a company's long-term profitability goals? What are some examples?

Tangibles - customer satisfaction and service quality, Tangibles - Customer...

Tangibles - Customer Satisfaction and Service Quality Include the physical evidence of the service: physical facilities, appearance of personnel, tools or equipment used to pr

Explain attack advertising, In 2007, the Cartoon Network was fined for publ...

In 2007, the Cartoon Network was fined for public disruption of the Bostonian transportation system while using a new form of public relations called: Answer > Guerilla advertising

Explain can you provide examples of voluntary boundaries, Can you provide e...

Can you provide examples of voluntary boundaries, core practices, and mandated boundaries in various industries? Why do the boundaries you identify fit within each category?

Line balancing, What do you understand by “line balancing”? What happens if...

What do you understand by “line balancing”? What happens if balance doesn’t exist?n..

Principleand practices of management, how will you influencepeople to striv...

how will you influencepeople to strive willingly for group objectives in your organisation(target based industry)apply your interpersonal influence through communication process to

Compare human assets versus other organizational assets, The primary issue ...

The primary issue is that people want to be challenged. People want to be challenged, at least initially, in terms of their Assignments. They also want to be continuously challenge

Linking strategic & operational change - operation strategy, Linking Strate...

Linking Strategic and Operational Change - Operation Strategy Quinn (1988) criticises those who see strategy formulation and implementation as the 'classic trap' where despite

Define the average safety capacity, An assembly line normally operates two ...

An assembly line normally operates two shifts a day, five days per week. The planned capacity of the assembly line is 380 units/shift. Determine the average safety capacity if 700

Describe what is meant by a franchise, Question: a) What is a strategy...

Question: a) What is a strategy? b) Describe what is meant by a franchise. c) Henry Fayol put forward 6 primary functions of management. State the 6 functions and brief

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