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

Efficient market hypothesis, QUESTION (a) (i) Discuss the empirical evi...

QUESTION (a) (i) Discuss the empirical evidence in relation to weak form market efficiency (ii) Explain fully how you would conduct a test of semi-strong form of the Efficie

Main activities during the construction of the factory, Question 1: Rea...

Question 1: Read the following and answer the questions below. You are the Health and Safety Officer of a big industrial group which is constructing a new factory in which o

What are corals and coral reefs, Question 1: (i) What are corals and c...

Question 1: (i) What are corals and coral reefs? (ii) Illustrate with the help of a diagram the schematic representation of a coral polyp. (iii) Marine tourism is growi

Explain an alternative model of change, Question: "According to Lewin, ...

Question: "According to Lewin, change underlies the modification of those forces that keep a system's behaviour stable" (a) Why do people in organisations at times prefer t

Implementation of operations, Question 1 In the recent times, operations a...

Question 1 In the recent times, operations are considered from end to end of value chain which means the operations that start from sourcing of materials and other inputs to succe

Implementation of the project and assign a time frame, Government has decid...

Government has decided to construct a tunnel via le Pouce Mountain to provide an alternative access to Port Louis for road users coming from the east. Assuming that roads on both s

Basic terminology - library management, BASIC TERMINOLOGY - Library managem...

BASIC TERMINOLOGY - Library management: A term may be defined as a standardised name for a. given entity or concept which is precise. Terminology, in its turn, is defined as a

Screening information or steps, SCREENING INFORMATION OR STEPS : Some ...

SCREENING INFORMATION OR STEPS : Some of  the references identified may not be relevant, readers  can usually judge  the  relevance  of the  reference quickly based  on abstra

Define creativity, Question 1 What are special events? Give example. Wh...

Question 1 What are special events? Give example. What is meant by vision statement? What are the components of a good vision statement? Question 2 Every bidding doc

Format - library management, FORMAT   In the Unisist reference manual '...

FORMAT   In the Unisist reference manual 'a (machine readable) bibliographic record is defined as a collection of information which pertains to a single document and which is s

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