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 SM ISO690:2012MOCANU, Anastasia. Criterii de alegere a unei metode de sondaj în cercetarea statistică. In: Totalizarea activităţii de cercetare a cadrelor didactice, 30 aprilie 2009, Cahul. Cahul: Tipografia Centrografic SRL, 2009, Vol.2, pp. 83-99. ISBN 978-9975-914-14-7. |
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| Totalizarea activităţii de cercetare a cadrelor didactice Vol.2, 2009 |
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Conferința ""Totalizare a activităţii de cercetare a cadrelor didactice" Cahul, Moldova, 30 aprilie 2009 | ||||||
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In the practice of statistical researches no one method of sampling is the best. But, to plan a statistical research, demand a selecting process for a sampling method from a set of possibilities. To obtain the most appropriate method of sampling concerns to use a set of selection criteria. The aim of this paper is to present such a set and to emphasis some issues concerning the selection process of a sampling method using the specificity of each criterion. We start to point up that a first set of criteria is indicating by the limits of the possibilities of statistical knowledge. Another sources of limits for selecting a sampling method are the economic restrictions and the time to achieve the research. |
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