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

Explain the concept of classical utilitarianism, QUESTION 1 (a) Define ...

QUESTION 1 (a) Define (i) Conflict of Interest and (ii) integrity? (b) What would you recommend for an organization that go beyond obeying the law? (c) How far do you thi

Explain the reinforcement theory of motivation, QUESTION (a) Define the...

QUESTION (a) Define the term 'Motivation' and explain its importance for organizational success (b) Reply ANY TWO of the following items- (i) Explain with the support of

Million Word Dictionary, What does the word icy has to do with the word rem...

What does the word icy has to do with the word remote?

Merits of dictionary catalogue, Merits of Dictionary Catalogue: a)  It...

Merits of Dictionary Catalogue: a)  Its alphabetical arrangement is easy and simple to use. Anyone knowing the letters of an alphabet and being able to refer a dictionary can

Sales lead , how do you generate and qualify sales lead

how do you generate and qualify sales lead

Describe the guidelines of change management, Question 1 Define strategic ...

Question 1 Define strategic quality management. Describe the elements of strategic quality management Question 2 Explain the types, advantages and drawbacks of qualitative re

Identification of potential risks, Question 1: Using as example an even...

Question 1: Using as example an event or conference and venue of your choice, explain how you would staff this event at this particular venue. Your answer should justify your c

Need and purpose of library classification, NEED AND PURPOSE OF LIBRARY CLA...

NEED AND PURPOSE OF LIBRARY CLASSIFICATION: Library classification invariably requires written has of damps and their subdivisions arranged in a systematic way along with corr

Developmental longitudinal and cross sectional survey, Developmental Longi...

Developmental Longitudinal  and Cross Sectional Survey: Suppose, you wish  to  study the  growth and development pattern  of children from birth  tofive years  of age. This  i

Discuss the characteristics of an effective leader, QUESTION 1 (a) Comp...

QUESTION 1 (a) Compare and contrast the quality culture in a traditional and a TQM organization (b) What do you understand by the PDCA cycle? QUESTION 2 (a) Discuss

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