Question

Define ‘Sample’ ‘Universe’ and ‘Sampling Methods’.

Answer 1

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The population or universe represents the entire group of units which is the focus of the study. Thus, the population could consist of all the persons in the country, or those in a particular geographical location, or a special ethnic or economic group, depending on the purpose and coverage of the study

Collection, population, or set of entities, items, or quantities (grouped together on the basis of common or defining characteristics or features) from which a representative sample is drawn for comparison or measurement.