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

What are the main elements of tqm, QUESTION 1 (a) What do you understan...

QUESTION 1 (a) What do you understand by the term 'Enterprise Resource Planning (ERP)? Discuss the evolution of ERP (b) How business process re-engineering can be integrated

Operation management, types of manufactring systems in operation management...

types of manufactring systems in operation management

Quality and attribute measure of quality, QUESTION 1 A restaurant has e...

QUESTION 1 A restaurant has experienced a sudden increase in customer complaints and as a consequence the restaurant has been losing customers and orders. The quality manager w

In project management there are three primary variables, QUESTION In pr...

QUESTION In project management, there are three primary variables: the amount of work to be done; the amount of time available (calendar time, not person-years); and the amount

Documentary sources - source of data, Documentary Sources: Those  info...

Documentary Sources: Those  information which are contained  in  the published and unpublished documents, reports, statistics, manuscripts, letters, diaries  and so on, are gr

Self-managed teams, In these teams the members themselves will not only per...

In these teams the members themselves will not only perform the work but also monitor, measure, and manage their performance.

How three-tier architecture can be used to implement an erp, QUESTION (...

QUESTION (a) Define the term ‘Business Process Re-engineering (BPR)' and explain the role of BPR in the context of Enterprise Resource Planning (ERP). (b) ‘Firms sometimes u

Current awareness service - information behaviour, Current Awareness Servic...

Current Awareness Service (CAS)  For any active researcher it is absolutely essential that he keeps himself up-to-date in the field of his work. In addition, he is also requir

Main entry and subject headings - cataloguing work, Subject Headings: ...

Subject Headings: After classification work, logically the next step in the technical processing of a document is the work of assigning appropriate  subject headings. These a

Explain the relationship between treasury and alm, Question 1 Suppose you ...

Question 1 Suppose you are the CEO of MS Bank Corporation. Your bank is facing interest rate risk which has affected its operation significantly. Explain the factors that influenc

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