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

Literature search, LITERATURE SEARCH: The ultimate objective of any do...

LITERATURE SEARCH: The ultimate objective of any documentation or information activity is to provide the user with the information he needs, to the extent he requires, within

Use of fca dispirit communities, Q. Will the use of fca dispirit communitie...

Q. Will the use of fca dispirit communities from allowing the environment while they consider solid waste management options? No. While FCA only obtain into account the tangibl

Advantages and disadvantages of stock verification, Advantages and Disadvan...

Advantages and Disadvantages of Stock Verification Some of the advantages  and disadvantages of stock verification are listed in this section.  Advantages  •  By revea

Study the evolution and development of destinations, Question: The Tour...

Question: The Tourist Area Life Cycle as given by Butler (1980) is one of the most popular models which have been used and applied to study the evolution and development of de

Visual aids, Visual Aids These are the tools for gaining and sustaining...

Visual Aids These are the tools for gaining and sustaining audience attention when presenting oral representation. Visual aids provide concrete support for your ideas and keep

Prepare an asset for the company, Branding started because companies wanted...

Branding started because companies wanted their services and products to be distinguishable from the generic dross of others and prepare an asset for the company. This is still the

Enumerate the principles of organization, Question 1 Enumerate the prin...

Question 1 Enumerate the principles of organization 2 What is decision making? Explain the steps involved in decision making 3 Explain briefly the classification of ward accomm

Artificial language - library classification , Artificial Language: I...

Artificial Language: In library classification we use symbols to denote subjects. The names of subjects are in ordinary language understandable to an ordinary person. Therefo

Entrepreneurship, #question. I want detailed information about entrepreneur...

#question. I want detailed information about entrepreneurship.

Components of hrd-hrd process, HRD Process HRD is a continuous proces...

HRD Process HRD is a continuous process and not merely a set of planning, and setting of mechanisms, instruments, techniques, etc. The mechanism and techniques such as perfor

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