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

How every company identify their target market, Can every company identify ...

Can every company identify their target market? Advise as to why this is important or why it isn't important.

What are few strategies that you might in order to achieve, Suppose you are...

Suppose you are the CEO of a growing fast food company, specializing in hamburgers. You are interested in expanding your business into new domains. What are some strategies that yo

Explain union leaflet urging employees, Suppose a co-worker just brought yo...

Suppose a co-worker just brought you a union leaflet urging employees to sign an authorization card. What may happen from this point on?

Explain postive reinforcement and executive conditioning, A manager nodding...

A manager nodding to express to a subordinate who is making a useful comment during a staff meeting is a example of/1.equity exchange/2.postive reinforcement/3 executive conditioni

What additional steps must the quality assurance team take, A quality analy...

A quality analyst wants to construct a sample mean chart for controlling a packaging process. He knows from past experience that the process standard deviation is two ounces. Each

Explain steps in the supply process, Examine the steps of the supply proces...

Examine the steps of the supply process in Chapter 4 of the text and identify a project where improvements could be made in one or more of the steps. Would the project have been mo

Depict an activity on arrow network, Project involves 12 activities and the...

Project involves 12 activities and the precedence relationship is provided below in brackets. (1) Draw an activity on arrow network to represent the project tasks and their depende

List causes of the bullwhip effect, Question : (a) The Volume-Variety ...

Question : (a) The Volume-Variety characteristics in any business operations directly influence the layout and the flow of transformed resources. Discuss the four possible ty

Determine a pareto analysis of the errors, 1. Construct and inerpret ...

1. Construct and inerpret a control chart for the packing slip data. 2. Construct a Pareto analysis of the errors. 3. What information might a separate char

Draw the five performance objectives to show actual service, Chart the five...

Chart the five performance objectives to show the differing expectations of club members and casual flyers and compare these with the actual service delivered.

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