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 your personal entrepreneurial strategy, 1. Who was Ewing Ma...

1. Who was Ewing Marion Kauffman, what did he do, and what was his philosophy of entrepreneurial leadership? 2. What is the difference between a manager and a leader? 3. Defi

Oregon productivity matrix - performance measures, Oregon Productivity Matr...

Oregon Productivity Matrix - Performance Measures The Oregon productivity matrix (OPM) was developed in Oregon State University in 1986 and measures accomplishments against go

Explain how can service level agreements be monitored, How can service leve...

How can service level agreements be monitored? Construct a short service level agreement first, then discuss how this service level agreement can be monitored

Reduce failures and improve productivity, Question: What Maintenance po...

Question: What Maintenance policies to be done by the operations manager to reduce failures and improve productivity? • Emphasize on suitable maintenance practices. • Give a

What are the major issues that joe thomas has to deal with?, What are the m...

What are the main issues that Joe Thomas has to deal with?

Why might a probabilistic estimate, Why might a probabilistic estimate of t...

Why might a probabilistic estimate of the project completion time base solely on the variance of the critical path be misleading? Under what circumstances would it be acceptable?

Standard deviation - statistical aspects of variability, Standard Deviation...

Standard Deviation - Statistical Aspects of Variability Although the range gives an indication of variability, its value is solely determined by two measurements, the largest

Process design, Ski Boards, INC., wants to enter the market quickly with a ...

Ski Boards, INC., wants to enter the market quickly with a new finish on its ski boards. It has three choices: (a) refurbish the old equipment at a cost of $800, (b) make major mod

Explain basic phases of the innovative process, What are the four basic pha...

What are the four basic phases of the innovative process? What is the importance of the design phase to the overall process?

Explain ambrose undergoes a restructuring, Marta is 57 and has been a store...

Marta is 57 and has been a store manager for Ambrose & Company for 10 years. Ambrose & Company is a retail store for fashion forward women. Ambrose undergoes a restructuring and re

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