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

Legislative/administrative requirements., i am asked to explaine pro''s and...

i am asked to explaine pro''s and cons''s of the legislative/administrative requirements in the education sector i do not know how to start can u please help me?

Value chain, For our project we have to describe a value chain for an airpo...

For our project we have to describe a value chain for an airport. Could you help me with what I need to describe at all the primary procesess.

Describe ways in which mass media, Problem 1 Over the last 30 years, th...

Problem 1 Over the last 30 years, there have been important developments in the evolution of mass media (Wilson and Kidd, 2010). Describe four ways in which mass media has evol

Probability sampling, Probability Sampling: Probability sampling invol...

Probability Sampling: Probability sampling involves the use  of  random selection process  to  select a sample  from members  or  elements of a population. The goal of probabi

User interface - value-added information services, The User Interface  ...

The User Interface  User interfaces are mechanisms built into information systems and services to enable the users to utilise these services in an effective manner. The interf

Describe risk as per the public private partnership guidance, QUESTION ...

QUESTION 1) Describe risk as per the Public Private Partnership Guidance Manual 2) What are the primary objectives of transferring risks from a contracting authority to a pr

Recording of references or information, ecording of References or Informati...

ecording of References or Information: Every literature searcher develops his own style of taking notes of references, While every effort should be made to optimise the time a

Measures of central Tendency, What are the importance of Measures of Centra...

What are the importance of Measures of Central Tendency to A Human Resource Manager?

Shopping, Shopping in terms of Contract Management  Shopping is a term ...

Shopping in terms of Contract Management  Shopping is a term often used in our daily life. In terms of contract management, this term is adapted for procurement of certain spec

Type of building, Type of Building: The  number  of floors has direct effe...

Type of Building: The  number  of floors has direct effect on the  which  should be used.  Single  story building  the most  common  type  being  built today  lends  themselves to

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