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

What is a realistic time-horizon for the sale, Identify key gaps in plannin...

Identify key gaps in planning for the exit. Provide recommendations on the exit strategy. Is the sale the right one? What steps ought to be taken to maximize the sales-price? What

Explain which an organization can be engaged be engaged, The categories of ...

The categories of global participation in which an organization can be engaged be engaged

Rating, Rating, Performance and Units of Work - Process Design  Ratin...

Rating, Performance and Units of Work - Process Design  Rating is the assessment of the worker's rate of working relative to the observer's concept of the pace corresponding

Find what is the labour productivity per dollar, Klein Karpet cleaned 65 ru...

Klein Karpet cleaned 65 rungs in October, consuming the following resources: Labour: 520 hours at$13 per hour Solvent: 100 gallons at $5 per gallon Machine rental: 20 days at $50 p

Make an aggregate plan, Prepare an aggregate plan for the coming year assum...

Prepare an aggregate plan for the coming year assuming that the sales forecast is perfect Use a spreadsheet Bradford Manufacturing in the spreadsheet an area has been designated fo

Explain a formal or informal mutual agreement, Explain a formal or informal...

Explain a formal or informal mutual agreement. - The mutual agreement may be as given below: (a) Union security. (b) Bonus, wages and other benefits. (c) Terms and con

Explain about the just in time philosophy, Explain about the just in time p...

Explain about the just in time philosophy. Just in time (JIT): This philosophy requires which products must only be produced when there is an internal/external customer w

Operations challenges in an organization, 1. Choose an organisation with wh...

1. Choose an organisation with which you are either interested or familiar (you could select to look at an area of your own or you could look at another organisation where informat

Explain minimization and maximization problems using lp, What are the simil...

What are the similarities and differences between minimization and maximization problems using LP

Layout, what are the objectives that an operation should seek in order to e...

what are the objectives that an operation should seek in order to ensure a good layout?

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