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 contract formation process that he now faces, You are currently an ...

You are currently an intern working for the largest law firm in Alabama. Your mentor and senior attorney introduces you to a new client, Dick Jefferson, the owner of House Doctor,

Explain what are the problems that walmart has faced, What are the problems...

What are the problems that Walmart has faced and what has the company done to address

Explain decisions subject to risk and uncertainty, To what extent are these...

To what extent are these decisions subject to risk and uncertainty?

Describe system safety program plan, You are writing a System Safety Progra...

You are writing a System Safety Program Plan (SSPP). What are some of the key elements/tasks you should include in the SSPP to make this plan effective?

Calculate a profit and loss statement, Calculate a profit and loss statemen...

Calculate a profit and loss statement and balance sheet (including calculating a missing figure. Capital): Asset, liability, owner's equity, revenue and expense amounts for Almo

Explain organizational strategic planning, Human resource practice competen...

Human resource practice competencies are a core set of competencies that: Answer A)relate to human capital development B) include knowledge and skills that make a company profitabl

Explain what is the minimum sales quantity, Ski Boards, Inc., wants to ente...

Ski Boards, Inc., wants to enter the market quickly with a new finish on its ski boards. It has two choices: (A) make major modifications at a fixed cost of $26,000, or (B) purchas

Explain what the average number of accounts payable checks, An accounts pay...

An accounts payable manager processes 200 checks per day with an average processing time of 15 working days. What is the average number of accounts payable checks being processed i

Explain how to expand company, How to expand company, drive growth, and not...

How to expand company, drive growth, and not sacrifice margins?

Compute model by using the graphical linear pro- gramming, The Apex Televis...

The Apex Television Company has to decide on the number of 27" and 20" sets to be produced at one of its factories. Market research indicates that at most 40 of the 27" sets and 10

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