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 the utilization and the efficiency of each situation, Determine the...

Determine the utilization and the efficiency for each of these situations: a. A loan processing operation that processes an average of 7 loans per day. The operation has a design c

Traditional accounting based measurements, Traditional Accounting Based Mea...

Traditional Accounting Based Measurements and Their Limitations  Neely (1999) suggests that traditional financial measures of performance are criticised because they:

List formulate a response to questions employees, Persuade management that ...

Persuade management that that the transitioning process is a very important step in the BPO contract. Anticipate issues that will have to be decided on prior to the outsourcing. Li

Explain low level coding in mrp indicates, Q 1 Low level coding in MRP indi...

Q 1 Low level coding in MRP indicates the exact status of each item managed by the system in "real time." Q 2 Which of the following is considered a secondary report in an MRP s

Location planning and analysis: problems, A manufacturing company preparing...

A manufacturing company preparing to build a plant is considering three potential locations for it.

Method which benefit from standardization of ihrm activities, Examine two i...

Examine two issues of standardization and localization in general for MNEs. Determine two ways in which an organization would benefit from standardization of IHRM activities and tw

Describe what is the expected value of perfect information, Director of leg...

Director of legal services of ABC Company must decide whether to hire another full-time lawyer or to hire part-time lawyers. Anticipated costs for the two options under three possi

Explain why businesses set plans, 1) Discuss why businesses set plans, how ...

1) Discuss why businesses set plans, how they set plans, and how short and long-term objectives work together. 2) Define and discuss the role of a company's vision and mission in

Explain the importance of indirect costs, One of the advantages of using a ...

One of the advantages of using a project cost-duration graph is that it keeps the importance of indirect costs in the forefront of decision making (true or false)

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