True about reliability

Assignment Help Operation Management
Reference no: EM132100848

1. Which of the following is NOT true about reliability?

a) The "best" method for estimating reliability depends on a variety of situational factors

b) Measures are either reliable or they're not

c) The reliability of a measure cannot be directly asseses. It can only be estimated

d) Reliabily coefficients can vary from 0.00 to 1.00

2. When a test is administered twice to the same people and the second version of the test has different but similar items, reliability can be estimated with the _____ method.

a) Test-retest

b) Equivalent forms

c) Split-half

d) Coefficient alpha

3. Measures are unreliable of _______.

a) poor quantification

b) low validity

c) dishonest applicants

d) errors of measurement

Reference no: EM132100848

Questions Cloud

Find the maximum velocity of the car : Find the maximum velocity vmax of the car during the ten-second interval depicted in the graph. Express your answer in meters per second to the nearest integer.
Would the project take longer-would anything else change : Would the project take longer? Would anything else change?
Fields cookies company faces : Describe three organizational problems that the Mrs. Fields’ Cookies Company faces.
Describes the behaviour of the vending machine system : Assignment – Vending Machine - Foundations of Programming - creating a text-based program for simulating a Vending Machineusing the Python programming language
True about reliability : Which of the following is NOT true about reliability? Measures are unreliable.
Complaints of quality and efficiency of delivery of product : XYZ is a domestic manufacturing plant that has declining profits and has consistent complaints of quality and efficiency of delivery of product.
Determine the mean variance and standard deviation : Research Methods - Data Treatment for Biologists - Determine the mean, variance, standard deviation and 95% confidence interval for each data set
What is the linear speed of the blade tip : Our balance is maintained, at least in part, by the endolymph fluid in the inner ear. Spinning displaces this fluid, causing dizziness. Suppose a dancer.
House painting business has decided to try this EOQ thing : Your family's house painting business has decided to try this "EOQ thing" you just learned in SCMS 3510.

Reviews

Write a Review

Operation Management Questions & Answers

  Book review - the goal

Operations Management is about a book review. Title of the book is "Goal". This book has been written by Dr. Eliyahu Goldartt. The book has been appreciated by many as one of those books which offers an insight into the operations and strategic capac..

  Operational plan in hospitality enterprise

Operational plan pertaining to a hospitality enterprise is given in detail in the solution. The operational plan is an important plan or preparation which gives guidelines regarding the role and responsibilities of each and every operation at all lev..

  Managing operations and information

Recognise the importance of a strategic approach to the development and deployment of organisational information systems. Demonstrate an understanding of the importance of databases and their integration to the organisation's overall information mana..

  A make-or-buy analysis

An analysis of the holding costs, including the appropriate annual holding cost rate.

  Evolution and contributor of operations management

Briefly explain Evolution and contributor of Operations management.

  Functions and responsibilities of an operations manager

A number of drivers of change have transformed the roles, functions and responsibilities of an operations manager over recent years. These drivers have not only been based on technological innovations but also on the need for organisations to develop..

  Compute the optimal order quantity

Compute the Optimal Order quantity of DVD players. Determine the appropriate reorder point.

  Relationship to operations practice in the organisation

Evaluate problems in operations and identify approaches to overcoming them. Critically evaluate operating plans and identify areas for improvement. Justify, implement and evaluate changes to operations in line with modern approaches.

  A make or buy analysis

Develop a report for Figi Fabricating that will address the question of whether the company should continue to purchase the part from the supplier or begin to produce the part itself.

  Prepare a staffing plan

Prepare a staffing plan showing the change of your unit from medical/surgical staffing to oncology staffing.

  Leadership styles in different organizations

Ccompare the effectiveness of different leadership styles in different organizations

  Risk management tools and models

Be able to understand the concept of risk, roles and responsibilities for risk management and risk management tools and models.

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