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 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

Describe census of population as a measure of education, 1. Education is of...

1. Education is often used as an indicator of a person's socioeconomic status. Historically, the number of years of schooling completed has been recorded in the census of populatio

Explain the various classifications of stakeholders, An Organization: Its M...

An Organization: Its Mission and Strategic Intent In this assignment, you will decide on a company's strategic intent, its mission, and the role of stakeholders in developing an

Explain acquisition for live nation, Horizontal integration has benefits to...

Horizontal integration has benefits to the firms involved. Consider the consolidation in the event-promotion business when Live Nation bought Ticketmaster in 2010. List some spec

Explain symptoms related to customer contact, Unit 1 Discussion Suppose you...

Unit 1 Discussion Suppose you were conducting a marketing analysis for a new textbook about technology management. What would you need to know to identify a market segment? How wou

Explain invest more money in the organization''s staffing sys, If your CEO ...

If your CEO asked you why she should invest more money in the organization's staffing systems, what would you tell her?

Explain how can data mining be used to accomplish objective, Your company w...

Your company wants to increase revenues from its existing customers. How can data mining be used to accomplish his objective?

Define a small computer firm orders monitors for sale, A small computer fir...

A small computer firm orders monitors for sale. The annual demand is 1300 per year. The holding cost is 10 percent of the value of the monitors on hand. Each time they order it cos

Explain forecast week 7 using a six-week moving average, Weekly sales of ry...

Weekly sales of rye bread at the corner store are shown below. Using this data, forecast Week 7 using a six-week moving average. Week Sales 1 415 2 389 3 420 4 382 5

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