Survey sampling and estimation methods form the cornerstone of modern statistical inference, underpinning research across the social, medical, and natural sciences. At their heart, these methods ...

Every few months, Indian media headlines loudly proclaim that “Modi is the world’s most popular leader,” citing approval ratings from an American firm called Morning Consult. The moment such surveys ...

A simple random sample is a subset of a statistical population where each member of the population is equally likely to be ...

Abstract: In practical applications, sampled-data systems are often affected by unforeseen physical constraints that may cause deviations in the sampling interval from the expected value and result in ...

Earlier reports showed that the NW Array’s massive stibnite veins have antimony minerals concentrated at 89.2% before processing. Credit: Jirik V/Shutterstock.com. Felix Gold has obtained approval ...