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

Define what is the evpi, The following is a payoff table giving profits for...

The following is a payoff table giving profits for various situations. States of Nature Alternatives A B C Alternative 1 100 120 180 Alternative 2 120 140 120 Alternative 3 200 100

Factors determining production control, Factors Determining Production Cont...

Factors Determining Production Control 1. Nature of Production: In job oriented manufacturing products and operations designed for some particular order which may or may not b

Define hr technology impact the human side of human resource, Technology ha...

Technology has changed the role and some functions of HR. Have these changes resulted in HR losing sight of its role towards employee relations and support? While companies are see

Describe the objectives of trade unions, Describe the objectives of trade u...

Describe the objectives of trade unions. The Objectives of trade unions are: (i) To take labour out of the competitive procedure because when a number of workers freely comp

Management believes to solve linear programming problem, The Northwest Flow...

The Northwest Flower Company owns a greenhouse, which furnishes roses and carnations to florists in Oregon, Washington, and Idaho. The greenhouse can grow any combination of the tw

Explain organization''s structure and culture, Why would an organization ch...

Why would an organization choose a corporate level strategy to expand its value-creation activities beyond its core domain? Discuss how an organization's structure and culture migh

Explain low quality leader-member exchange, 1) Discuss two factors that cou...

1) Discuss two factors that could affect what leadership style is most appropriate in a given situation. 2) Give an example of a manager who successfully or unsuccessful balanced c

Managing organizational change, Applying models and concepts from the cours...

Applying models and concepts from the course, analyze a significant change initiative you have observed, have been affected by or have had a hand in implementing in your organizati

Determine the formula of the economic order quantity, Determine the formula...

Determine the formula of the Economic Order Quantity. The formula for Economic Order Quantity (EOQ): EOQ = √((2x C O x D)/(C H ) Here D = Annual demand (units)

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