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

Capacity planning, outsourcing as external source of capacity

outsourcing as external source of capacity

Prepare a report about process and the process capability, 1. A company man...

1. A company manufactures 1Kg bags of grout (used in tiling).  The specification is given in grams and is 1002.0 ± 7.5 g.  The following data has arisen in a process investigation.

Cattell''s 16pf test is normally associated, Cattell's 16PF test is normall...

Cattell's 16PF test is normally associated with Employee selection

Explain forecast for october percent of capacity, A dry cleaner uses expone...

A dry cleaner uses exponential smoothing to forecast equipment usage at its main plant. August usage was forecasted to be 50 percent of capacity; actual usage was 52 percent of cap

How understanding of consumer behaviour helped groupon grow, How has an und...

How has an understanding of consumer behaviour helped Groupon grow from 400 subscribers in Chicago in 2008 to 60 million subscribers in 40 countries today? What is the Groupon Prom

Explain crossover point among the existing process, The local convenience s...

The local convenience store makes personal pan pizzas. Currently, their process makes complete pizzas, fully cooked, for the customer. This process has a fixed cost of $20,000, and

Produce management report and operation management material, There are two ...

There are two learning objectives of this assessment. 1. The first relates directly to the operations management materials. This assessment will develop and test your understand

Explain the probability that rich will go to each store, The hunt is on: Ri...

The hunt is on: Rich's 13 year old daughter Alexandra is going to give him an introductory trombone concert later in the day, and he wants to purchase earplugs before then. Three s

What role do alter agents play in the execution of a road, What things shou...

What things should be taken into consideration in the creation of a roadmap for a strategic plan? What are examples of external and internal change agents? What role do change agen

Explain what is the multifactor percentage change in product, 1. Long Beach...

1. Long Beach Bank employs three loan officers, each working eight hours per day. Each officer processes an average of five loans per day. The bank's payroll cost for the officers

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