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 veronique to improve the process, What suggestions would you make t...

What suggestions would you make to Veronique to improve the process?

Explain the replace with similar, Describe the four options highlighted in ...

Describe the four options highlighted in the case study in terms of their feasibility, acceptability and vulnerability. The four options at Chatworth -the adventure playground deci

Why benefits are strategically important to employers, Why benefits are str...

Why benefits are strategically important to employers, and what are some key strategic considerations?

Explain what is your total cost for balls each year, You buy tow hitch ball...

You buy tow hitch balls in large lots for the tow tractors you manufacture. You estimate that it costs you approximately 20% of cost to store a ball for a year. Ordering cost is

Explain cutting edge or don''t have a lot of precedents, In what ways do yo...

In what ways do you think that scoping projects that are cutting edge or don't have a lot of precedents is a problem, and how do you think a project manager can address this

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..

Product Design, In what ways is product strategy linked to product decision...

In what ways is product strategy linked to product decisions?

Vogel approximation methods, Vogel Approximation Methods ( VAM): Step...

Vogel Approximation Methods ( VAM): Step 1: For each row the transportation table identify the smallest and next to smallest cost. Determine the different between the

Explain jit and lean, When linking marketing requirements and manufacturing...

When linking marketing requirements and manufacturing strategy, what design approaches for shop floor system should be considered? JIT and Lean MRP and PAC MRP and JIT

Define fddi network must be practicing what type of bridging, A bridge that...

A bridge that is used to connect an Ethernet network with a FDDI network must be practicing what type of bridging. a. a cut-through mode bridging b. source-route bridging

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