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 is authentic leadership, What is authentic leadership? Why do ...

What is authentic leadership? Why do ethics and trust matter to leadership?

Pdf, types of manufacturing system and layout

types of manufacturing system and layout

Explain what is the multifactor productivity, David Upton is president of U...

David Upton is president of Upton Manufacturing, a producer of Go-Kart tires. Upton makes 1,000 tires per day with the following resources: Labor: 400 hours per day @ $12.50 per ho

General questions, wanna know how long it takes to receive a paper

wanna know how long it takes to receive a paper

Describe what specific planning challenges, Someone Help Please! Select one...

Someone Help Please! Select one of the following companies to study in depth over the next 4 weeks. BP Oil Kimberly-Clark Kroger Nucor Walgreens Wells Fargo Kaiser Permanente Ascen

Explain what the best collaboration tools, For firms that have multiple loc...

For firms that have multiple locations that would like their professionals from different teams to be able to collaborate efficiently, how would you determine what the best collabo

Explain global environmental concepts, Consider an international firm you a...

Consider an international firm you are familiar with, and consider what the firm needs to be concerned about when entering a foreign marketplace. Specifically, in terms of the chap

Explain xerox customer-service teams, When it comes to how a team is design...

When it comes to how a team is designed (i.e., members, communication, goals, norms, etc.) and team leadership, which of the following statements is most true based upon the studie

What is performance measures, Last year, the manager of the service departm...

Last year, the manager of the service department at East Woods Ford instituted a customer opinion program to find out how to improve service. One week after service on a vehicle wa

Describe traffic accidents requiring medical assistance, It has been observ...

It has been observed that the average number of traffic accidents requiring medical assistance in Santa Clara between 7 and 8 AM on Wednesday mornings is 1. What, then, is the chan

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