Abstract

PINTO AJHUACHO, Jaime Tito. Análisis de precisión de estimadores en técnicas de muestreo. Revista Varianza [online]. 2020, n.17, pp. 36-41. ISSN 9876-6789.

Abstract The information allows to acquire the necessary knowledge for decision-making in various areas where it is required, there are various techniques for data capture, such as sample surveys, which are supported by sample designs with a variety of techniques, in which it is good to analyze the precision of the estimator, because it is of interest to know or approximate the population parameter. Analyzing and commenting on the precision techniques is important, especially comparing between them and seeing which one is closest to the population parameter. For this purpose, supported by sample information, techniques such as Simple Random Sampling, Stratified Sampling and the Post-Stratification Method were analyzed and compared.

Keywords : Estimator precision comparison.