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 strategic supply wheel according to cousins, Q. Explain the str...

Q. Explain the strategic supply wheel according to Cousins? The 'strategic supply wheel' suggests that this is imperative to keep an alignment of corporate goals along with the

Explain trend-adjusted exponential smoothing model, After plotting demand f...

After plotting demand for four periods, an emergency room manager has concluded that a trend-adjusted exponential smoothing model is appropriate to predict future demand. The initi

Which strategy is assisting in an organisation, Which strategy is assisting...

Which strategy is assisting in an organisation? Organisational flexibility will assist the organisation accomplish short lead times needed while meeting customer demands, assis

Explain creation of a microsoft project file, Creation of a Microsoft Proje...

Creation of a Microsoft Project File Follow the instructions below to create a small project file to submit to your instructor. Instructions: Load Microsoft Office Project 2007 "tr

Multiple activity chart, how to do a multiple activity chart on making pota...

how to do a multiple activity chart on making potatoe chips

Explain what strategic objectives in traditional approach, Lincoln electric...

Lincoln electric is gradually moving toward using a more traditional approach to pay, putting less emphasis on earnings at risk. What strategic objectives would lead the company to

Assemble to order - types of operations systems, Assemble To Order - Types ...

Assemble To Order - Types of Operations Systems This is an intermediate category, where varied products are quickly put together from stocks of standard components or sub-asse

Explain what is the efficiency process, An assembly line currently has five...

An assembly line currently has five workstations and the time required for each is shown below 1. 42sec 2. 49 sec. 3. 32 sec. 4. 47 sec. 5. 42 sec. What is the efficiency process?

Explain collected information on the number of customers, Rosa's Italian re...

Rosa's Italian restaurant wants to develop forecasts of daily demand for the next week. The restaurant is closed on Mondays and experiences a seasonal pattern for the other six day

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