About Pew Research Center’s Spring 2025 Global Attitudes Survey Results for the survey are based on a mix of telephone, face-to-face and online interviews ...

Discover how to determine the ideal percentage of a population for a representative sample to ensure accurate data analysis with minimal sampling error.

The Indonesian Political Indicators survey institute released the results of its latest survey on satisfaction with President Prabowo's performance.

Sampling (or sample) bias is a widespread concern in scientific research, across several disciplines. The concept of sampling bias originated in statistical studies. The consequence of a biased sample ...

Abstract: In this article, the control issue is investigated for a class of lossy networked systems with random sampling errors and transmission delays. The relationship between sampling er-rors and ...

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 ...

Two weeks ago, I made the case for specifying the global problems you wish to spend years on. Today I want to place these choices at the right altitude, because from arm’s length everything blurs and ...

President Trump on Wednesday announced tariffs on practically every foreign country (and some non-countries), ranging from a 10 percent minimum all the way up to 50 percent. The economic fallout has ...

538's philosophy is to collect as many polls as possible for every topic or race we're actively tracking — so long as they are publicly available and meet the basic criteria for inclusion listed in ...

Microsoft is investigating a known issue triggering "Product Deactivated" errors for customers using Microsoft 365 Office apps. As Redmond explained in a support document published on Thursday, these ...