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

Find the probability that both service clerks are idle, Sharp Discounts Who...

Sharp Discounts Wholesale Club has two service desks, one at each entrance of the store. Customers arrive at each service desk at an average of one every twelve minutes. The servic

Explain demand for product is not a constraint, Which of the following is t...

Which of the following is true? Once you complete the five steps, the process is complete Another constraint will always appear when the original constraint is broken Dema

Explain relationship between business and society, Describe two forces that...

Describe two forces that you believe shape the relationship between business and society. Provide two examples (one for each force you choose). Look for flaws and strengths in spec

Explain toyota-production-system-principle, Some information about the toyo...

Some information about the toyota-production-system-principle just in case

Describe the terms entity and relationship, Explain the terms entity, relat...

Explain the terms entity, relationship, and attributes. Describe how they are used in a database.

Explain production department says that to achieve, The sales department te...

The sales department tells management that they can increase revenue by 20 percent by increasing sales 20 percent, but the production department says that to achieve that number of

Operations management and globlization, Briefly explain operation managemen...

Briefly explain operation management and globalization

Two Questions, 2. You have been assigned to make a long-term sourcing decis...

2. You have been assigned to make a long-term sourcing decision for a raw material you will purchase. There is only one supplier of this raw material. You estimate that you need 60

Cheapest car rental rents cars why getting loses, Cheapest Car Rental rents...

Cheapest Car Rental rents cars at the Chicago airport. The car rental market consists of two segments: the short term segment, which rents for an average of .5 weeks, and the mediu

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