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 production in terms of management, Explain Production in terms of m...

Explain Production in terms of management. Production is any procedure or process developed to transform a set of input elements as men, capital, materials, energy and inform

Explain what qualitative measure approach, If a marketing research firm has...

If a marketing research firm has decided to photograph people within the lobby of a movie theatre over a two- to three-day period, what qualitative measure approach will most likel

Describe the various stages in team development, Question 1: (a) Descri...

Question 1: (a) Describe the various stages in team development. (b) What are the characteristics of an effective work team? Question 2: (a) Define Leadership. (b)

Describe maintain service quality in the expanded markets, Evaluate whether...

Evaluate whether or not Shangri La Hotel's heavy investment in employee development yields a profitable return to the company. Evaluate Shangri La Hotel at maintain service quality

Find annual carrying costs, Garden Variety Flower Shop uses 740 clay pots a...

Garden Variety Flower Shop uses 740 clay pots a month. The pots are purchased at $2 each. Annual carrying costs per pot are estimated to be 30 percent of cost, and ordering costs a

Explain work-in-process and raw materials are needed, The Bawl Corporation ...

The Bawl Corporation supplies alloy ball bearings to auto manufacturers in Detroit. Because of its specialized manufacturing process, considerable work-in-process and raw materials

Productivity boundary and operating efficiencies, Productivity Boundary and...

Productivity Boundary and Operating Efficiencies In an alternative approach, Porter (1996) attempts to resolve the issue of trade-offs by introducing the concept of a producti

Investment triple itself at what interest rate, At what rate of interest, c...

At what rate of interest, compounded annually, will an investment triple itself in (a) 8 years ? (b) 10 years? (c) 12 years?

Industrial policy, Industrial Policy The course of action set by the go...

Industrial Policy The course of action set by the government to influence the development of domestic industrial sectors in particular and the direction of the national organiz

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