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

Potential advantages, Book Edition Company Book Edition Company p...

Book Edition Company Book Edition Company produces very rare cover pages for history books. Reader habits change a lot and they change their mind a lot. The cover pages a

Explain efects in the accounts receivable department, Category- 1) Invoi...

Category- 1) Invoice Amount does not agree with check amount 2) Invoice not on record 3) No formal invoice issued 4) Check (payment) not recieved on time 5) Check no

Explain mitigate the anticipated difficulty, From the e-Activity, analyze t...

From the e-Activity, analyze the process of statistical quality control and determine which part of the process would be most difficult for you personally as well as what steps you

mba, What happens if balance doesn’t exis

What happens if balance doesn’t exist

What are the activities of value chain analysis, What are the activities of...

What are the activities of value chain analysis? Activities are business activities the organisation manages so as to add value for example, the product or service is worth mor

Describe what is the average time a car is in the system, Automobiles arriv...

Automobiles arrive at the drive-through window at the downtown Urbana, Illinois, post office at the rate of 4 every 10 minutes. The average service time is 2 minutes. The Poisson d

Define what would the average inventory be for this lot size, A chemical fi...

A chemical firm produces sodium bisulfate in 100-pound bags. Demand for this product is 20 tons per day. The capacity for producing the product is 50 tons per day. Setup costs $100

Explain a recruitment process, Describe a recruitment process that would pr...

Describe a recruitment process that would provide a pool of pre-qualified candidates for the seven open trainer positions.

Explain what is product configuration, What is product configuration? Provi...

What is product configuration? Provide an example of how this practice is used in the sale of commercial stereo equipment

Business organisation functions, ''OPERATIONS MANAGEMENT IS THE CENTRAL TO ...

''OPERATIONS MANAGEMENT IS THE CENTRAL TO THE FUNCTIONING OF ALL BUSINESS ORGANISATIONS''.with reference to the organisation of your choice discuss this statement highlighting how

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