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: (a) The accident rate of two companies of similar size and producing identical product is found to differ. Explain possible reasons for this difference. (b) Th
Question 1: (a) Describe the characteristics of a confined space. (b) By reference to entry into a confined space, describe briefly the factors that should be considered
QUESTION 1 According to Archie Caroll, explain the four levels of corporate social responsibility. How far is the model relevant to the Mauritian context? Use appropriate examp
Classification Schedules: Library classification invariably requires written has of damps and their subdivisions arranged in a systematic way along with corresponding symbols
QUESTION 1 Describe the powers the Permanent Secretary may exercise for the purpose of enforcing the Occupational safety and Health Act, 2005. QUESTION 2 (a) Explain th
QUESTION 1 (a) What is ergonomics? How would you identify ergonomic problems and what kind of workplace problems can ergonomics solve? (b) How would you improve the design o
Working of EPM within the model The replica of the enterprise functions provides the foundation for implementing a rigorous move to selecting projects that have both strategic
Telecommunication Technologies: Telecommunication today involves microprocessors, digitization of information (audio, video and text) and its transmission across communication
Selection of Sources: A good approach to literature search is looking up a bibliography, an encyclopaedia or a review publication. This provides background information as also
Selection of potential suppliers This is an important function of the purchase department. If the material under reference is a standard item covered by company standards, the
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