Compute the variance of the project completion time

Assignment Help Operation Management
Reference no: EM13779045

In a situation with uncertain activity times, we generally assume the project completion time follows a normal distribution. How do you compute the variance of the project completion time?

A. sum the variances of all the critical activities

B. sum the variances of all the activities

C. sum the standard deviations of all the critical activities then square this sum

D. sum the standard deviations of all the activities then square this sum

Reference no: EM13779045

Reviews

Write a Review

 

Operation Management Questions & Answers

  How can differences in the cultures of two countries

How can differences in the cultures of two countries create ethical issues in our business operations? A key to answering this question is to first understand culture, particularly as we think about international operations. I need this referenced..

  Illustrate what types of scheduling decisions is management

Illustrate what types of scheduling decisions is management likely to encounter in subsequent operations. Describe scheduling decisions in terms of types of resources to be scheduled also associated customers or jobs scheduled.

  What is the average time a customer has to wait

What is the average number of customers who are at the checkout desk, either waiting or currently being served and What is the average time a customer has to wait in line before getting served by the checkout employee, not including the actual chec..

  Use the information in scenario

Use the information in Scenario

  How a u.s. company that has fallen victim

Make a recommendation on how a U.S. company that has fallen victim to this Chinese practice should respond so as to protect its intellectual property.

  Discuss the advantages of the using groups to make decisions

The CEO of your organization has developed two potential plans to help the organization cut costs. The CEO has asked you to form a group; the members of the group are to represent a cross-section of all the departments within the organization.

  Compare and contrast incentive plans

Compare and contrast incentive plans that would be appropriately offered to engineers versus their managers.

  Propose a new organizational structure

Analyze and describe the reasons why the current organizational structure makes your client vulnerable to its new competitors. Propose a new organizational structure. Explain how the new structure will address the problem of client retention.

  What type of negotiating strategy requires the supplier

What type of negotiating strategy requires the supplier to open its books to the purchasers?

  Determine optimal weekly production schedule for mvc

Determine optimal weekly production schedule for MVC. Illustrate what is optimal weekly profit. Illustrate what is minimum price that would justify producing plus model. Explain.

  Determine factor that enhance or inhibit group productivity

Assume that you are part of a research team examining work groups in organization to determine factors that enhance or inhibit group productivity.

  Elucidate what is the lowest cost achievable for production

Elucidate what is the lowest cost achievable for the production also distribution network after the merger if plants can be scaled back or shut down in batches of 10 million units of capacity. Which plants serve which markets.

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