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 a risk of disciplining employees, A risk of disciplining employees ...

A risk of disciplining employees is that some employees retaliate. To avoid that risk, what organizational policies might encourage low-performing employees to leave while encourag

Ethical decision making, Mary is 86 years old and resides in a nursing home...

Mary is 86 years old and resides in a nursing home.  She is alert but forgetful, and unsteady on her feet.  She has a history of falls and the nurses are becoming increasingly conc

Digital Cell Phone Inc., Prepare Paul Jordan''s report to John Smithers usi...

Prepare Paul Jordan''s report to John Smithers using regression analysis. Provide a summary of the cell phone industry outlook as part of Paul''s response.n..

Quality management systems - improving productivity, Quality Management Sys...

Quality Management Systems - Improving Productivity The introduction of approaches such as ISO 9000; Total quality management, business process reengineering, just-in-time ope

Explain company to suspect there is unmet demand, Describe some of the cues...

Describe some of the cues that might cause a company to suspect there is unmet demand for its products or services. How would you design a test to determine whether your suspicions

Road Transport, After working for 30 years, Ramjee Somjee Dutt opted for VR...

After working for 30 years, Ramjee Somjee Dutt opted for VRS and started a courier company and did very well in the first four years. He was now looking for expansion of his busine

Explain visual inspection, Develop a forecast for years 2 through 12 using ...

Develop a forecast for years 2 through 12 using exponential smoothing with ? = .4 and a forecast for year 1 of 6. Plot your new forecast on a graph with the actual data and the nai

Explain state licensure requirement, Discuss state licensure requirements t...

Discuss state licensure requirements that an organization must comply with in order to become a Medicare Advantage Plan, any exceptions to the State licensure requirement, and any

Selection criteria for the type of scheduling, Selection Criteria for the T...

Selection Criteria for the Type of Scheduling There are several types of scheduling system selection of a particular system depends on a number of factor. Some of these are des

Explain how to perform a swot analysis, Watch the video, How to Perform a S...

Watch the video, How to Perform a SWOT Analysis, and then conduct a SWOT analysis using the Starbucks' Global Quest 2006: Is the Best Yet to Come? case provided in the Course Mater

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