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

Document selection - library management system, DOCUMENT SELECTION: Yo...

DOCUMENT SELECTION: You have seen that acquisition work includes three distinct phases of activities. Document selection is the first phase. There are two aspects in document

British museum cataloguing rules - library catalogue code, British Museum C...

British Museum Cataloguing Rules: British Museum, Department of Printed Books. Rules for compiling books, maps and music in the British Museum. - Rev. ed. - London: British Mu

Production and materials management, Explain intermittent and continuous op...

Explain intermittent and continuous operations. Under what type of situation it would be used in automobile industry?

Important security measures in e-banking, a) Explain why the following se...

a) Explain why the following security measures are important in e-banking: (i) Data confidentiality (ii) Data Integrity (iii) Access control (iv) Auditing b)

Cost of materials handling, Cost of Materials  Handling: The last  major  ...

Cost of Materials  Handling: The last  major  factor  is cost of  various  devices which  are available  for  use. Cost  comparisons among various alternatives are often  difficul

Early stage - evolution of catalogue, Early Stage - Evolution of catalogue ...

Early Stage - Evolution of catalogue - library catalogue code: Some such methods though primitive, existed almost until the time the manuscripts came to end and ceased to be t

Medium of communication, Problem 1 (a) Radio as a medium of communicati...

Problem 1 (a) Radio as a medium of communication has advantages over Television and Print media. Explain three advantages of Radio and highlight two situations, with examples,

Write short notes on the cad/cam, Question 1 What is pressing? Explain the...

Question 1 What is pressing? Explain the purpose of the pressing Question 2 Write short notes on the CAD/CAM Question 3 Describe the meaning of following terms-

Strategy-implementing and strategy-making value, S t rategy-Implementing ...

S t rategy-Implementing and strategy-making value The CoP gives value through the ability to develop the new strategies as well as implement the existing ones. The CoP, on th

What is meant by organisational change, Question 1 Explain the importance ...

Question 1 Explain the importance of Organisational development to managers. Describe the characteristics of Organisational Development Question 2 What is meant by Organisati

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