Sample and sampling, Other Management

Assignment Help:

Sample and Sampling The  sample represents  the population of  those critical characteristics you  plan to  study. In other words,  if the  sample  is representative of  th'e population  you can  say that what you have found out about the sample  is  true  of the population. The term representative means  that sample subjects are not selected haphazardly, but deliberately  so that every element  in  the population has  an equal chance of being selected for the study. If you  take  all the rural mothers  of village  "A" as your population, you will perhaps study one whole population. Whereas if you define your population  as all rural mothers of  India-you cannot possibly study  the whole group. Even  if you can, it is a waste of money and time. The process of selecting a fraction ofthe sampling unit of your target population for inclusion  in your study  is called  sampling. 

The population  "element"  consists of the characteristics  or  attributes  of the subjects that  the  researcher wants to  study.  A  true representative sample consists of similar elements; these are called the sampling elements. Each sampling unit  can be  the sampling element itself or it  may  contain a number of sampling elements. For example, the researcher  wants  to study the health status  of rural  mothers and finds that there are Hindu, Muslim and Christian mothers from which  helshe  can  select the  sample;  hence each group becomes a sampling  unit.  In each unit, a number  of  sampling elements, mothers  in  this case are present.

Sampling technique  will  then involve getting representatives  from  each unit. Sampling refers to the process  of  selecting portion of the population that represents  the entire population. A  sample then consists of the subsets of the population. A  single member of a population is called elements.  

 


Related Discussions:- Sample and sampling

Cyclostyled form - conventional forms, Cyclostyled Form: Revised vers...

Cyclostyled Form: Revised version of bound register form came into existence due to the typewriter and cyclostyling machine. The entries are typed. Multiple copies (up to four

Rightpages and science direct, RightPages and Science Direct: Online ...

RightPages and Science Direct: Online Document Delivery Services Another two publishers, namely Springer-Verlag and Elsevier Science, have announced launching of online docum

#DEMAND FORECASTINGtitle.., Impact of demand forecasting on supply chain ma...

Impact of demand forecasting on supply chain management

Document delivery service, Document Delivery Service:   The primary res...

Document Delivery Service:   The primary responsibility of the library is to provide the user with the texts (we may call them original documents). If the original documents ar

Input to quality control process, Input to Quality Control Process The ...

Input to Quality Control Process The inputs to quality control are: Project management plan: this consists of the quality management plan which helps to control quality.

Human resources development , HUMAN RESOURCES DEVELOPMENT This Unit d...

HUMAN RESOURCES DEVELOPMENT This Unit deals with Human Resources Development as a positive method to upgrade the employees abilities and capabilities enabling them to work to

Management accounting, #question.classifications of cost for planning.

#question.classifications of cost for planning.

Introduction to internet, Internet - Definition   A great majority of p...

Internet - Definition   A great majority of people are now aware of the existence of Internet But, many of them have perhaps a some what misguided view of what the Internet rea

MANAGEMENT DECISION SCIENCE, INDIVIDUAL ASSIGNMENT BDS2874 – MANAGEMENT ...

INDIVIDUAL ASSIGNMENT BDS2874 – MANAGEMENT DECISION SCIENCE INSTRUCTIONS TO STUDENT 1. This Assignment is an Individual Assignment and consists of 7 pages including c

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

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