News

Effective and noninvasive whale and biodiversity monitoring is now possible with the help of citizen scientists, opening up ...
Random sampling is a method of choosing a sample of observations from a population to draw assumptions and make inferences ...
For over a decade, researchers have considered boson sampling—a quantum computing protocol involving light particles—as a key ...
KnowledgePanel members are recruited through probability sampling methods and include individuals both with and without internet access. KnowledgePanel provides internet access for those who do not ...
King County’s 2024 homeless population has been revised upward by 483 people after new data was derived from a unique survey ...
In the third and final installment of our series, Contributing Editor John Rekus reviews the essential elements of field sampling methodology. In performing air sampling in the field, the first step ...
KnowledgePanel’s recruitment process was originally based exclusively on a national random-digit-dialing (RDD) sampling methodology. In 2009, Ipsos migrated to an address-based sampling (ABS) ...