Size of sample, Other Management

Assignment Help:

SIZE OF SAMPLE:

Large  samples are more  representative  of the population of interest than the sinall  samples. There  are no specific  rdes for determining the desired sample size.  If the researcher  uses  the probability  sampling method  smaller samples are needed than non probability  sampling. 

A  sample size of minimum  30 will  be  adequate according  Poscoe  (1975), but it can  bc  as  large  100, 500,  1000, etc. Most nursing studies are  limited  to  small convenient samples. Generalization to total population is usually difficult to make with any degree  of confidence. The use of  small  samples dictates the need  for  studies  to  be  replicated. If several investigators find similar results, generalization  to other population  are more appropriate.  


Related Discussions:- Size of sample

Advantages of ordering procedure, Advantages of Ordering procedure: 1)...

Advantages of Ordering procedure: 1)  Agents frequently allow a certain percentage of discount over the subscription rates of some periodicals where publishers do not offer an

Constraints - requirements of resource sharing library netwo, Constraints ...

Constraints There are a number of constraints under which resource sharing networks must operate. Some of these are briefly discussed in this section. Of course, these constra

Patents as a source of information, Patents as a Source of Information ...

Patents as a Source of Information Patent documents provide a unique and important source of technical information much of which may not be available anywhere else. Their

Director of a service sector organization, You have just been appointed as ...

You have just been appointed as Public Relations Director of a service sector organization and first assignment is to make a crisis communication plan. The subsequent elements s

Different types of hospitality offering businesses, Question 1: (a) Sho...

Question 1: (a) Show what is meant by the managerial environment? Illustrate your answer with specific examples using both internal and external environmental influences within

High standard of ethical behaviour, Problem: ‘Government officials resp...

Problem: ‘Government officials respond to incentives and disincentives. They are unlikely to undertake policies that are generally unpopular or that will lose them powerful sup

Describe corporate identity management, Question : (a) "A Strong corpo...

Question : (a) "A Strong corporate identity helps reinforce a company`s brand image and supports its marketing activities" i. Describe what you understand by corporate iden

Drawbacks of central processing, Drawbacks   There are certain drawback...

Drawbacks   There are certain drawbacks and disadvantages also in centralization of processing.  1)  Some libraries may not be able to afford the operational costs involved.

Responsibilities of a registered safety and health officer, Every employer ...

Every employer who employs more than 100 persons in his enterprise must, under section 30 of the Occupational Safety and Health Act 2005 appoint a registered Safety and Health Offi

denominators, who are those involve in denominators for desi

who are those involve in denominators for desire

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