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 human resource management legal issues, Submit Apple, Inc.'s Human ...

Submit Apple, Inc.'s Human Resource Management Legal Issues related to Apple, Inc.'s HRM Strategic Workforce Improvement Plan project

Work study, What are all the steps involved in work study?

What are all the steps involved in work study?

Explain market demographics to effectively segment, Measurement of customer...

Measurement of customer engagement through the feedback process helps the organization in all of the following EXCEPT- discover customer perceptions of how well the organization

Find probability distribution of single lot containing fault, A quality con...

A quality control unit in ball-bearing manufacturing company keeps record of error in terms of the number of faulty balls (W) per a lot. The size of standard lot is 8, and the prob

Explain what is the present value of the following annuities, What is the p...

What is the present value of the following annuities? a. $2,500 a year for 10 years discounted back to the present at 7% b. $70 a year for 3 years discounted back to the pres

Explain what is an interim plan, Answer the following questions: 1) ...

Answer the following questions: 1) What is the difference between a task dependency and a task constraint? 2) Give a real-world situation when you might used the foll

Explain all four geographic markets during years, The market for branded at...

The market for branded athletic footwear is projected to grow a 7-9% annually worldwide during the Year 11-Year 20 period. b 9-11% annually in Latin America and the Asia-Paci

Procurement, 1. Can the Japanese system of Keiretsu be duplicated in other ...

1. Can the Japanese system of Keiretsu be duplicated in other countries?  2. How do you distinguish between procurement, logistics management, materials management and supply ch

Explain a jet engine has ten components in series, A jet engine has ten com...

A jet engine has ten components in series. The average reliability of each component is 0.998. What is the reliability of the engine? (Round your answer to 3 decimal places, the

Describe the concepts of empowerment, Explain the concepts of empowerment, ...

Explain the concepts of empowerment, self-managed teams, and cross-functional teams, and develop an essay that argues for their inclusion in either a tall or flat organizational st

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