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 how effective are actions by project managers, Provide two examples...

Provide two examples of current leaders and describe how they demonstrate their leadership characteristics. What separates these characteristics from management techniques? How eff

Emba, How many stamping machines are required?

How many stamping machines are required?

Differences between a team and a work group, Question: (a) "Teams defin...

Question: (a) "Teams definitely are forms of work groups, but not all work groups are teams". Work groups function on three levels: Dependent level, Independent level and Inter

Explain pernille spiers-lopez''s individual characteristics, Complete the L...

Complete the Leadership in Action Ikea case on page 142-143 in your textbook on pernille spiers-lopez assembles a winning team at ikea .Answering the case questions involves ident

Computer the answers for the missing cells, You put your operations intern ...

You put your operations intern on the case, and she provided you with the following information: • The clinic generally sees two types of patients: simple and complex. • The

Alternative structures discuss likely benefits to dominos, Evaluate alterna...

Evaluate alternative structures to determine which one would be most appropriate for Domino's to consider and discuss likely benefits Dominos would realize from adopting that struc

Explain federal trade commission, 1. Please explain, in detail, the strateg...

1. Please explain, in detail, the strategic issues both external and internal that Whole Foods' faces. 2. Please explain, in detail, the strengths, weaknesses, opportunities and th

What does it mean to ask that hrm plays a strategic role, What does it mean...

What does it mean to say that HRM plays a strategic role in driving organizational performance? Consider recruiting, performance appraisal, and compensation strategies as part of y

Explain actual and forcasted demand level, The following are monthly actual...

The following are monthly actual and forcasted demand level for may through December for units of product manufactured by N. Month Actual demand Forecast demand May 100 102

Explain sow contains words such as nearly or approximately, If the customer...

If the customers SOW contains words such as nearly or approximately, then: Answer The project manager uses his discretion in determining the meaning The sponsor uses his d

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