![]() ![]() It is also less expensive as only fewer people need to be interviewed. The main advantage of the sampling method is that it can facilitate the estimate of the characteristics of the population in a much shorter time than would be possible otherwise. However, to be reliable, the choice of sample units should be made with due care, and the subject matter under the survey should be homogenous. Moreover, the sample unit must be adequate in size to be reliable. However, the choice of the unit should be clear, unambiguous, and definite. The main assumption behind the sampling technique is that though socio-legal phenomena are complex, there appears to be a dominant unity in diversity, and it is possible to draw a representative sample. The sampling method is also useful for the intensive and elaborate study of selected units. It is convenient to administer a sample method as the small sample units can be easily manageable. The sampling method is less expensive and less time-consuming than the census technique. The sampling frame lists all units in the population from which the sample will be selected. The variable is closely associated with the term sampling frame. The elements of a given population may be described in terms of their attributes on a given variable. A variable is any characteristic on which people or groups differ.Ī variable is a set of mutually exclusive attributes of a sample unit: sex, age, employment status, etc. The term ‘population’ refers to all those who could be included in the survey. A sound representative sample should reflect all variables that exist in the population. The main way to achieve this is to select a representative sample. The main objective of sampling is to draw inferences about the larger group based on information obtained from the small group. ![]() Sampling is the process of selecting a subset of people or social phenomena to be studied from the larger universe.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |