After waiting over a year to hear what the Fourth Circuit would say about statistical sampling in False Claims Act cases, the court of appeals recently chose to keep us in suspense. Despite initially ...

When auditing a company, auditors use a combination of professional judgment and statistical sampling methods to estimate account balances. Statistical sampling is an efficient way to design samples, ...

Originating in the 1920s as a sampling scheme for agricultural regulatory inspectors, the square root (Sqrt) of the lot size (N) + 1 was semiformalized in an unpublished report by the Association of ...

Learn the distinctions between simple and stratified random sampling. Understand how researchers use these methods to accurately represent data populations.