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

Describe distribution manager funtions, In the table given below the Distri...

In the table given below the Distribution Manager is expected to service these DCs as per the demands placed. If the actual sales after completing week one is as follows, what woul

Explain what is the current capacity-number of orders, Identify the process...

Identify the process strategy you will utilize at CPC and explain why this strategy is appropriate for your business. Create a process flow chart for CPC. Identify opportunities to

Explain saving lives with social media, Compare and contrast the Haiti SM d...

Compare and contrast the Haiti SM discussion with the "Saving Lives with Social Media" case. Create a table that compares and contrasts elements from each. Is an emergent strategy

Performance and productivity measurement, Performance and Productivity Meas...

Performance and Productivity Measurement The Performance and Productivity Measurement is divided into two parts: ? Performance measurement and ? Productivity measu

MAD & MAPE, Sales of vegetable dehydrators at Bud Banis'' discount departme...

Sales of vegetable dehydrators at Bud Banis'' discount department store in St. Louis over the past year are shown below. Management prepared a forecast using a combination of expon

Analytic also synthetic methods of manufacturing operations, Analytic and s...

Analytic and synthetic methods of manufacturing operations may be on the final exam. What is the difference between them? Please include an example

Explain theory x, Explain Theory 'X'. These theory is place forward by ...

Explain Theory 'X'. These theory is place forward by Douglas McGregor. It is based upon the management thinking containing certain assumptions about human nature and human beha

EOQ model, Division X is growing and is in constant need of trained employe...

Division X is growing and is in constant need of trained employees. The demand rate for trained employees is relatively constant at 5 each month. The division can run a gaining p

Explain companies choose not to tie resources to their job, Some companies ...

Some companies choose not to tie resources to their projects. In what ways does this benefit a project? In what ways does this hinder a project?

Explain what the term data redundancy means, Describe what the term "data r...

Describe what the term "data redundancy" means in database design. Explain if it is bad and if a normalized database design is always the best design. Discuss the pros and cons of

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