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 training programs relate to the company''s business, How do Loews' ...

How do Loews' training programs relate to the company's business strategy?

Explain employee stock ownership plans, State the reasons why historically,...

State the reasons why historically, union leaders did not support Employee Stock Ownership Plans (ESOPs)? Why has there been a notable growth since 1975 in these plans? Outline the

Explain main mechanisms that managers use to assess output, The three main ...

The three main mechanisms that managers use to assess output or performance are financial measures, organizational goals, and operating budgets. Compare and contrast when it would

Explain importance of quality increased or decreases, As lean production me...

As lean production methods reduce changeover and setup times and thus enable smaller economic lot sizes and less work-in-process inventory, is the importance of quality increased o

Make to order - types of operation system, Make to order - Operations Syste...

Make to order - Operations Systems In this case, manufacture of the product does not commence until an order has been placed by the customer. In the best restaurants food is

Linear programming, classification of linear programming on the basis of st...

classification of linear programming on the basis of structure

Linear programing problem, A paper mill produces two grades of paper viz., ...

A paper mill produces two grades of paper viz., X and Y. Because of raw material restrictions, it cannot produce more than 400 tons of grade X paper and 300 tons of grade Y paper i

Explain transportation problem, How many constraints are there in a transpo...

How many constraints are there in a transportation problem which has 5 supply points and 4 demand points?

Balanced scorecard framework - theory of constraints, 1. Can the balanced s...

1. Can the balanced scorecard framework also incorporate benchmarking and the theory of constraints?  2. What's a constraint?  3. Consider your own goals and the resources an

Mathematical analysis of the normal distribution curve, Mathematical Analys...

Mathematical Analysis of the Normal Distribution Curve Mathematical analysis of the normal distribution curve has produced data tables which provide population statistics in r

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