Purpose of sampling, Other Management

Assignment Help:

PURPOSE OF SAMPLING:

When  the population is  too  large and spread oyer  a vast area, sampling needs to be  done for  the economy  of  time, energy and cost. But  it  is also necessary to  adopt a method  of  sampling by  which we  can generalize  about the population. This process of stretching the conclusions from the sample findings to  describe the total population is called  as generalization

Let us take the same example of rural mothers  of village A.  suppose we  study 100 rural mothers,  can we  then generalize and say from findings that these findings can be  extended  to  all the rural mothers of this village? We  can definitely generalize  the  findings on the 100 rural mothers  i.e.  the  study  sample, Whether we can generalize on all the mothers  of the village from which the sample was drawn would depend primarily  on how the  sample was drawn from the population. 

Researcher works with sample rather than with population because: 

-  It  is more economical in regard  to  time,'money,  material, efforts and resources, etc. 

- Accessibility of researcher  to  sample then  to entire population.

-  It  is practical and effective means  of data collection, because it is unnecessary  to gather information about some phenomenon from entire pqpulation. It  is  almost always possible to obtain a reasonably accurate understanding of problem understudy by securing information from a sample.  

 


Related Discussions:- Purpose of sampling

Describe the main components of the macss, Question: a) List and desc...

Question: a) List and describe the main components of the MACSS. b) S.W.I.F.T. monitors the payments traffic of members of the MACSS Closed User Group (CUG) and will dir

Document delivery service(dds), Document Delivery Service (DDS): Docum...

Document Delivery Service (DDS): Document Delivery Service is actually concerned with the supply of documents to the users on demand, either in original or its copy in print o

Computer-based and equipment for non-print materials, Computer-based Materi...

Computer-based Materials: Computer-based materials are a recent development but have become very important to modern libraries of  all types, specifically computerised bibliog

Purpose of sampling, PURPOSE OF SAMPLING: When  the population is  too...

PURPOSE OF SAMPLING: When  the population is  too  large and spread oyer  a vast area, sampling needs to be  done for  the economy  of  time, energy and cost. But  it  is also

Periodical display rack-step type, Step type-Periodical Display Rack-librar...

Step type-Periodical Display Rack-library furniturein in libraray management  In this type the periodicals are displayed stepwise, each step being 5 cm deep and 15 cm high. Le

What are the key features of a corporation, QUESTION 1 Describe the ind...

QUESTION 1 Describe the individual and situational factors leading to ethical decision making in the workplace QUESTION 2 What are the challenges for firms attempting t

Stack -circulation area in library building, Stack -Circulation Area in lib...

Stack -Circulation Area in library building-library managenent Stacks are the storage spaces for the various types of documents kept in a library. The types of documents gener

Explain incremental models of policy-making, Question 1: (a) Describe t...

Question 1: (a) Describe the concept of "modelling' as applied in educational administration. Analyze this concept with respect to the synoptic and the incremental models of po

Early stage - evolution of catalogue, Early Stage - Evolution of catalogue ...

Early Stage - Evolution of catalogue - library catalogue code: Some such methods though primitive, existed almost until the time the manuscripts came to end and ceased to be t

Library journal - library management system, Library Journal: Publish...

Library Journal: Publishes quarterly lists  of scientific,  technical and medical books announced for publication by publishers.  The third category of review  sources is d

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