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

Briefly analyze two opportunities, Thoroughly research and analyze two oppo...

Thoroughly research and analyze two opportunities and two major threats that united airlines is facing

Describe the impact that batch size has on flow, Explain the impact that ba...

Explain the impact that batch size has on flow. Explain why the EOQ formula works.

Key performance objectives of operation strategy, Key Performance Objective...

Key Performance Objectives of Operation Strategy There is broad consensus that supports the view that operational competitive priorities which satisfy customers such as price

Define a swot analysis for the company, Write an eight to ten (8-10) page p...

Write an eight to ten (8-10) page paper in which you 1. Determine the impact of the companys mission, vision, and primary stakeholders on its overall success. 2. Analyze the

Production Planning & Control, All of the following are time phasing requir...

All of the following are time phasing requirement of an MRP logic except Options Gross requirement will occur at the middle of a period On hand inventory will be measured

What are the activities of value chain analysis, What are the activities of...

What are the activities of value chain analysis? Activities are business activities the organisation manages so as to add value for example, the product or service is worth mor

Explain stakeholder relationships and social responsibility, Watch this Vid...

Watch this Video "Blue jean waste". Describe your reaction to this video and how you would respond if you were a leader of one of the corporations involved. In your journal entry

Ethics and aids in the workplace, Henry Goldstone, head of Human Resources ...

Henry Goldstone, head of Human Resources for African Gold, Inc. in South Africa, examined the stack of newspaper and business magazine clippings on his desk.  In the last few weeks

Network design, 1. What is meant by the level of threshold service of a lea...

1. What is meant by the level of threshold service of a least-cost system?

Explain team building and interpersonal dynamics, Discuss how the team basi...

Discuss how the team basics can be applied in real situations where team thinking becomes important. Course: Team Building, Interpersonal Dynamics, and Empowerment

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