non-probability

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• non probability sampling — UK US noun [U] ► MARKETING methods of finding out information that involve choosing people to answer questions in a way that means the results will probably not be true of people in general: »Non probability sampling is cheap and easy. → Compare… …   Financial and business terms

• non-probability sampling — The distinction between probability and non probability sampling is fundamental to discussions of sampling . In the former case, each unit of a known population has a specifiable probability of being included in a sample, drawn according to… …   Dictionary of sociology

• non-probability sampling — A sampling procedure in which the sample is chosen on the basis of convenience, personal judgement (see judgemental sampling), quota controls (see quota sampling), or some other principle, rather than on the basis of random selection from a… …   Big dictionary of business and management

• sampling, non-probability — See non probability sampling …   Dictionary of sociology

• probability sampling — UK US noun [U] MARKETING ► the process of getting information by asking questions of a group of people who are chosen by chance, so that the answers will be typical of those of the general population: »Based on a probability sampling, the… …   Financial and business terms

• probability sampling — random sampling A sampling procedure in which each element of a population has a known chance of being selected for the sample Apart from simple random sampling, this includes certain forms of stratified sampling and systematic sampling The… …   Big dictionary of business and management

• Probability theory — is the branch of mathematics concerned with analysis of random phenomena.[1] The central objects of probability theory are random variables, stochastic processes, and events: mathematical abstractions of non deterministic events or measured… …   Wikipedia

• Non-interactive zero-knowledge proof — Non interactive zero knowledge proofs are a variant of zero knowledge proofs. Blum, Feldman, and Micali [1] showed that a common reference string shared between the prover and the verifier is enough to achieve computational zero knowledge without …   Wikipedia

• Non-regression testing — (NRT) is an approach of software testing. The purpose of non regression testing is to verify that, after introducing or updating a given software application, previous software functions have not been compromised. This is aimed at preventing… …   Wikipedia

• Non-classical logic — Non classical logics (and sometimes alternative logics) is the name given to formal systems which differ in a significant way from standard logical systems such as propositional and predicate logic. There are several ways in which this is done,… …   Wikipedia

• Probability space — This article is about mathematical term. For the novel, see Probability Space (novel). In probability theory, a probability space or a probability triple is a mathematical construct that models a real world process (or experiment ) consisting of… …   Wikipedia