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1.8.1. Sample
1.8.1. Sample
A section of population or otherwise called as sample is examined for the attributes concerted with the assumption that the selected sample is representative of the whole population. A sample is any number of units or objects selected to represent a population according to some rule or plan. Sampling is a method of selecting a fraction of the population in such a way that it represents the whole population. Good sampling requires large and long term investments interms of manpower and general expenses.
Last modified: Thursday, 29 March 2012, 9:59 AM