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: Quantitative research is a systematic investigation that utilizes numerical data and statistical techniques to determine relationships between variables and draw conclusions about the ...

ABSTRACT: Quantitative research is a systematic investigation that utilizes numerical data and statistical techniques to determine relationships between variables and draw conclusions about the ...

Online data has the potential to transform how researchers and companies produce election forecasts. Social media surveys, online panels, and even comments scraped from the internet can offer valuable ...

Add a description, image, and links to the nonprobability-sampling topic page so that developers can more easily learn about it.

Tanzanian scientists have uncovered an exciting new species of tree, as relayed by Phys.org. According to the findings, which were published in Phytotaxa, the Tessmannia princeps appears to grow very ...

As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, sell user ...

Marine Megafauna Research Lab, School of Natural and Environmental Sciences, Newcastle University, Newcastle Upon Tyne, United Kingdom Bycatch is the most significant threat to marine mammals globally ...

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 ...

Last December, a joint survey by The Economist and the polling organization YouGov claimed to reveal a striking antisemitic streak among America’s youth. One in five young Americans thinks the ...