САНАМСАРГҮЙ ТҮҮВРИЙН ХЭМЖЭЭГ ТОГТООХ ЗАРИМ ХУВИЛБАРУУД

Abstract

Abstract. This article discusses how to find the smallest sample size that provides the desired precision. Author reviewed statistical techniques to find the right sample size in literatures in Mongolian language. The result of this review shown that there is practical needs to define more techniques for finding the right sample size. Therefore, she suggested additional methods to define it when the sampling methods are simple random sampling and grouped random sampling.