Types of sampling, Other Management

Assignment Help:

TYPES OF SAMPLING:

Sampling plans can be  grouped under two categories-probability  sampling and non-probability sampling. Probability sampling uses a technique by which the researcher ensures the probability,  that  each element of p~pulation will  be  included in the sample. That  is each element has  an equal or known chance of being included.  It utilizes some form of random selection because of which  greater confidence can be  placed  in  the representativeness  of probability samples. Non-probability  samples use non-random methods  i.e.  there  is bias in the selection. There is no  assurance that every element has a chance  of being included or,  in other words the researcher cannot estimate the probability that each element will be  included in the sample. Refer  to Figure 4.1 and note the purpose of probability  and non-probability sampling. The population values such as mean of standard deviation  is  called a Parameter whereas the measured value of the sample is termed statistic. We infer the parameter from the statistic when we know that the sample  is  a true representative of population. Refer Block 4  for  further details of parameter  and statistic.  


Related Discussions:- Types of sampling

The principles of job design, QUESTION 1 Business policy aims to meet t...

QUESTION 1 Business policy aims to meet the organisation objectives by maintaining or increasing market share and diversifying or with meeting any financial, political or statu

Collection and storage of documents, Collection and Storage of Documents: ...

Collection and Storage of Documents: From the dawn of civilisation man has recognised the need for collecting and preserving the records of human thought. Books and other grap

Measurement of sustainable growth, Question 1: Indicators to compute su...

Question 1: Indicators to compute sustainable tourism are still in their infancy although the United Nation World Tourism Organization and other organizations are making sporad

Definition of resource sharing, Definition   Allen Kent provides a desc...

Definition   Allen Kent provides a description of some of the concepts associated with the resource sharing activity in the following terms:   Resource sharing in libraries is

Implementation of enterprise project management, I mplementation of EPM ...

I mplementation of EPM It is not a minor matter to espouse the EPM strategy and implement it in an organisation. A fresh organisational structure and new practices have to be

Can fca assurance that a convinced service, Q. Can FCA assurance that a con...

Q. Can FCA assurance that a convinced service won't be privatized? No. FCA, in and of itself, cannot keep a service as of being privatized. However, FCA can show whether it is

Essays, LENGTH: 1000- 1200 WORDS : ESSAY Choose one of these essay topics....

LENGTH: 1000- 1200 WORDS : ESSAY Choose one of these essay topics. (Include ABSTRACT AND PLAN for your report or your essay) If you choose to write an essay for this assignment, y

Usage in the context of library and information services, Usage in the Cont...

Usage in the Context of Library and Information Services: In library and information science, there is, however, no need for making such distinction between data and informati

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?

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