Data from national surveys show rising political jeopardy for president as voter concern over economy and health care ...

Systematic sampling is straightforward and low risk, offering better control. However, it may introduce sampling errors and ...

In one day, 433 people won the Philippine lottery jackpot. What were the chances? On October 1, 2022, something strange ...

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Many healthcare providers feel that UPIC audits often fall short, with flawed sampling and extrapolation techniques that dramatically exaggerate overpayment findings, exposing providers to undue ...

Abstract: With the preferable efficiency in storage and computation, hashing has shown potential application in large-scale multimedia retrieval. Compared with traditional hashing algorithms using ...

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This technical note covers household surveys with a focus on probability sampling, bias, and survey weights. It explains how households are selected in a representative way from a population for a ...