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

List countries that lead in export and import of merchandise, The WTO's Int...

The WTO's International Trade Statistics is an annual report that provides comprehensive, comparable, and updated statistics on trade in merchandise and commercial services. This r

Factors responsible for plant location choice, Factors Responsible for plan...

Factors Responsible for plant Location choice The physical factors associated with location of an enterprise can have a significant impact on the operations of an enterprise a

The central evaluation unit case study with answers, Summarize the problems...

Summarize the problems of the CEUPU process and suggestions you make to Veronique to improve her process

Fast delivery - customers needs for a product, Fast delivery - Customers Ne...

Fast delivery - Customers Needs For a Product The time between a customer placing an order and receiving the product or service. The Royal Bank of Scotland's Direct Line insur

Explain what is the efficiency of line balance, 1). Some tasks and the orde...

1). Some tasks and the order in which they must be performed according to their assembly requirements are shown in the following table. These are to be combined into workstations t

Economic feasibility & behavioural feasibility - job design, Economic Feasi...

Economic Feasibility and Behavioural Feasibility Economic Feasibility The value added by the job should exceed, by an acceptable margin, the costs incurred in carrying o

Explain what type of isdn is most commonly used, What type of ISDN is most ...

What type of ISDN is most commonly used by home subscribers for internet access? a. BRI b. PRI c. B-ISDN d. A-ISNN

Category management from procurement and contracting perspe, do you have a...

do you have a writer in area of category management from procurement and contracting perspective ? phD level

Explain cost impact on the hotel''s external customers, The case describes ...

The case describes how quality, speed, dependability, flexibility and cost impact on the hotel's external customers. Explain how each of these performance objectives might have int

Historical development of operations management, Historical Development of ...

Historical Development of Operations Management Evidence of formal management of operations can be traced back as far as the Babylonian kingdom of Hammurabi, around 2100 BC bu

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