Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
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.
QUESTION 1 Attempt a SWOT analysis for the Cyber Island Concept in your country. You will have to analyse the business environment in the first instance and propose at least thr
The User Interface User interfaces are mechanisms built into information systems and services to enable the users to utilise these services in an effective manner. The interf
INNER FORMS OF A LIBRARY CATALOGUE: We have given you an overview of the physical forms of a library catalogue w their features, merits and demerits. Closely related to the ph
QUESTION 1 Management's job is not to see the company as it is but as it can become. A strategy is a commitment to undertake one set of actions rather than another. Discuss thi
RECORDS AND REGISTERS - library management: The Acquisition Department has to use appropriate records, registers, files, forms and other stationery at the various stages of i
Question 1) What is fibre? Explain classification of natural fibers Question 2) Narrate the characteristics of Polyester fabrics Question 3) Write short notes on c
Sewing Materials - binding materials: Thread: Sewing is the central operation in binding. The life of binding depends very much on the kind of sewing and the material used f
Forecasting Problem Discussion Questions 1. Develop a forecasting model, justifying its selection over other techniques, and project attendance through 2007. 2. What revenue
Question: "According to Lewin, change underlies the modification of those forces that keep a system's behaviour stable" (a) Why do people in organisations at times prefer t
Whom do you think Rajender will eat with? Why?
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd