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 three process steps performed by three machines, Consider the follo...

Consider the following batch-flow process consisting of three process steps performed by three machines: STEP 1 Processing Time: 0.25 Min/Part Processing Time: 0.20 Min/Part Pro

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

Explain marketing research process, Discuss the six steps in the Marketing ...

Discuss the six steps in the Marketing Research process and relate to any company/product/service that you know or are familiar with.

Simulation, Which of the following probability distributions cannot be simu...

Which of the following probability distributions cannot be simulated ?

Computation to receive credit, Your company has a market share of 25%. The ...

Your company has a market share of 25%. The total market size is $100 million. Your contribution margin (the ratio of the contribution per unit over the price per unit) is 20%. You

Discuss about the holding inventory control systems, Discuss about the Hold...

Discuss about the Holding Inventory Control Systems. Holding Inventory Control Systems: Holding great levels of inventory enables an organisation to be extra flexible to

Explain the clients role in the generating ideas stage, Which best describe...

Which best describes the client's role in the Generating Ideas stage of CPS? a. listens carefully to the ideas generated by the resource group. b. tells the resource group immediat

Imagine this is the only position of its kind organization, Imagine this is...

Imagine this is the only position of its kind in the organization. From this perspective, design a performance appraisal program to assess your job performance.

Explain does a valid contract exist between two persons, You are currently ...

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,

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