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

The computer misuses and cybercrimes that are punishable, QUESTION 1 Wh...

QUESTION 1 What are the principles that one should take into consideration when dealing with data protection? QUESTION 2 What are the institutions set up for the protec

What do you meant by maintenance strategy, Question: 1. (a) What do...

Question: 1. (a) What do you meant by Maintenance strategy? (b) Name common Strategies and briefly explain them. (c) What are the steps that can be taken to improve

Assignment Operation Management, Prepare a lean Manufacturing plan or proje...

Prepare a lean Manufacturing plan or project in your work place. how this project going to benefited you and the company. you should perform real case that is ongoing or planning t

Stock verification - library management, STOCK VERIFICATION: Stock ver...

STOCK VERIFICATION: Stock verification implies the physical check up of the articles on record. This is a common practice in all  organisations whether private companies or go

Ordinal data, Ordinal Data: Ordinal data are discrete or  discontinuou...

Ordinal Data: Ordinal data are discrete or  discontinuous consisting of categories of variable that  are ranked, ordered or compared according  to  a predetermined standard cl

Discuss the significance of world heritage sites, QUESTION World herita...

QUESTION World heritage sites are identified as sites of outstanding global values that should be preserved for all humanity. Sites will be preserved for future generations and

Service marketing, difference between quality issues and quality models

difference between quality issues and quality models

Customer marketing interface, five to make a displeased student to patonise...

five to make a displeased student to patonise a school canteen

What do you understand by contract management, QUESTION When a company ...

QUESTION When a company is forming long-term outsourcing relationship with another company, the foundation of the success of the venture is a good contract management (a) Wh

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