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cluster sampling

2015年 03月 12日(木曜日) 08:50 - Duy Ngô Tuấn の投稿
 

Survey method in which groups (clusters) of sampling units (and not individual units) are selected from a population for analysis. In cluster sampling, instead of selecting all the subjects from the entire population right off, the researcher takes several steps in gathering his sample population.

 

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