classical heuristics is a powerful one that can be successfully applied in a variety of cases. Copyright Sociedad de Estadística …

sampling method and the estimation technique, it comprises practical aspects occurring also in population surveys such as … nonresponse and untruthful answering. Given this sample design, the chosen sample number determines the survey’s sampling error …

conducted but inference in the sampling framework is still needed. In this paper, we propose an estimator and variance estimator … for the Zenga index when estimated from a complex sampling design. The proposed variance estimator is based on …

The article substantiates a necessity to apply statistical approach to formation of auditing sampling. It draws a … allows identification of the volume of sampling and upper limit of accuracy with the use of statistical methods of assessment …

This paper studies content strategies for online publishers of digital information goods. It examines sampling … strategies and compares their performance to paid content and free content strategies. A sampling strategy, where some of the … industry. We analyze optimal decisions concerning the size of the sample and the price of the paid content when sampling serves …