[Determination of the required volume of a sampling population in scientific and practical research].
Three stages in the determination of the sampling population volume are described. The significance of a correct definition of the confidence interval is stressed, as well as the adjustment of the calculated values of the sampling population volume during the investigation.
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D012107:Research Design; D012494:Sampling Studies; D013223:Statistics as Topic
Opredelenie potrebnogo ob''ema vyborochnoĭ sovokupnosti v nauchno-prakticheskikh issledovaniiakh.