Probabilistic activity time estimates are for a cpm

Assignment Help Operation Management
Reference no: EM13707781

The following probabilistic activity time estimates are for a CPM/PERT network.
Time Estimates (days) Time Estimates (days)
Activity a m b Activity a m b
1 1 2  6  7 1 1.5 2
2 1 3  5  8 1 3 5
3 3 5 10  9 1 1 5
4 3 6 14 10 2 4 9
5 2 4  9 11 1 2 3
6 2 3  7 12 1 1 1
Determine the following using an aon diagram:
a. Expected activity times
b. Earliest start and finish times
c. Latest start and finish times
d. Activity Slack
e. Critical Path
Expected Project duration and standard deviation.

Reference no: EM13707781

Questions Cloud

Determine the heat transfer during the process : A tank of 20 ft3 volume is half-filled with liquid water, and the remainder is filled by vapor at 550 psia. The water is heated until one-half of the liquid (by volume) is evaporated, while an automatic valve lets saturated vapor escape at such a rat..
How high above the ground was the acorn before it fell : You attach a meter stick to an oak tree, such that the top of the meter stick is 1.27 meters above the ground. If the acorn takes 0.316 seconds to pass the length of the meter stick, how high above the ground was the acorn before it fell
What are the advantages of conducting a cost-benefit : What are the advantages of conducting a cost-benefit analysis on a new health care service an insurance company is considering, such as screening for prostrate cancer as a covered benefit?   Support your answer with References
Determine the final pressure and temperature : A piston/cylinder assembly in a car contains 12 in3 of air at 13 lbf/in2 and 68 F. The air is compressed in a polytropic process with exponent n = 1.25 to a final volume six times smaller. Determine the final pressure and temperature, and the heat tr..
Probabilistic activity time estimates are for a cpm : The following probabilistic activity time estimates are for a CPM/PERT network. Time Estimates (days) Time Estimates (days) Activity a m b Activity a m b 1 1 2  6  7 1 1.5 2 2 1 3  5  8 1 3 5 3 3 5 10  9 1 1 5 4 3 6 14 10 2 4 9 5 2 4  9 11 1 2 3 6 ..
Calculate the heat transfer in the process : A cylinder fitted with a frictionless piston contains 2 kg of superheated refrigerant R-134a vapor at 350 kPa, 100oC. The cylinder is now cooled so that the R-134a remains at constant pressure until it reaches a quality of 75%. Calculate the heat tra..
How much time do the workers have to get to the piano : A piano has been pushed to the top of the ramp at the back of a moving van. The workers think it is safe, but, as they walk away, How much time do the workers have to get to the piano
Propulsion scheme calls for use of liquid nitrogen as fuel : A new vehicle propulsion scheme calls for the use of liquid nitrogen as "fuel". The details of the power cycle are basically liquid nitrogen is heated in contact with the atmosphere, pressurised and expanded through a turbine) .
Piston is proportional to the cylinder volume squared : A cylinder fitted with a piston containing 1kg of Refrigerant 134a at 20C and 90% vapor quality is attached to a line flowing Refrigerant 134a. The total force on the piston is proportional to the cylinder volume squared.

Reviews

Write a Review

Operation Management Questions & Answers

  How can managers and hr departments minimize the likelihood

How can managers and HR departments minimize the likelihood of disputes arising over whether employees are continuing to perform at the same level?

  Case study - negotiable instruments

Brittany currently attends college and runs her new business, Pampered Pets, a sole proprietorship she created in her sophomore year. Since Brittany is a student, she does not have much capital and seeks to save money where she can.

  Calculate the pros also cons of each alternative action

Calculate the pros also cons of each alternative also suggest a course of action at your CEO.

  Analyze the role jcaho plays in ensuring quality health care

Analyze the role JCAHO plays in ensuring quality health care and discuss how JCAHO could improve its current services. Explain your rationale.

  Supposing no other costs and that jacks art gallery used

in 2010 jacks art gallery sold 200 original works of art for 1240520. the gallery acquired the works sold for 530000.

  Depict deviant sexual behavior can be banned

What 1983 Supreme Court decision ruled the delivery of publications originating from outside the prison, such as newspapers, magazines, and special-interests tracts, are generally protected when mailed directly from the publisher, although magazines ..

  Imagine that you are the chief operations officer

Imagine that you are the chief operations officer (COO) of Amazon.com. You are interested in creating a competitive advantage for your company (compared to other online retailers)

  What are the steps for process improvement

What are the steps for process improvement? And examples of companies that have used this.

  The modern geographic subsidiary managers role has evolved

while the role of the geographic country subsidiary manager has traditionally concentrated on responsibilities such as

  How many units were started into production

If 15,000 units were completed and transferred out of the process during the month, how many units were started into production during the month?

  Use graphical solution procedure to find optimal solution

Assume that the objective function coefficient for X changes from 8 to 6. Does the optimal solution change? Use the graphical solution procedure to find the new optimal solution.

  How skills related to execution of management roles

Additional skills he will need are conceptual, and human related in order to be prepared for the management position.

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