on a sampling basis

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• Sampling (statistics) — Sampling is that part of statistical practice concerned with the selection of individual observations intended to yield some knowledge about a population of concern, especially for the purposes of statistical inference. Each observation measures… …   Wikipedia

• Sampling (music) — This article is about reusing existing sound recordings in creating new works. For other uses, see Sample (disambiguation). In music, sampling is the act of taking a portion, or sample, of one sound recording and reusing it as an instrument or a… …   Wikipedia

• sampling — A method for collecting information and drawing inferences about a larger population or universe, from the analysis of only part thereof, the sample. Censuses of the population are an expensive way of monitoring social and economic change, and… …   Dictionary of sociology

• Sampling bias — In statistics, sampling bias is when a sample is collected in such a way that some members of the intended population are less likely to be included than others. It results in a biased sample, a non random sample[1] of a population (or non human… …   Wikipedia

• sampling —    Process by which generalizations for an item (a system file transfers, traffic volume) are drawn on the basis of representative and random checking and controlling of samples …   IT glossary of terms, acronyms and abbreviations

• Nyquist–Shannon sampling theorem — Fig.1: Hypothetical spectrum of a bandlimited signal as a function of frequency The Nyquist–Shannon sampling theorem, after Harry Nyquist and Claude Shannon, is a fundamental result in the field of information theory, in particular… …   Wikipedia

• 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

• Rejection sampling — In mathematics, rejection sampling is a technique used to generate observations from a distribution. It is also commonly called the acceptance rejection method or accept reject algorithm .It generates sampling values from an arbitrary probability …   Wikipedia

• Multiple sub-Nyquist sampling encoding — MUSE (Multiple sub Nyquist sampling encoding), was a dot interlaced digital video compression system that used analog modulation for transmission to deliver 1125 line high definition video signals to the home. Japan had the earliest working HDTV… …   Wikipedia

• judgmental sampling — The selection of a *sample of data from a *population on the basis of subjective decisions. In judgmental sampling, an auditor may base a sample on knowledge of the *auditee’s particular circumstances, or skew a sample toward high *risk items.… …   Auditor's dictionary

• random sampling — The selection of a *sample of data from a *population on the basis that each item in the population has an even chance of being selected. In random sampling, there is no judgmental element to skew the sample. See also *stratified sampling and… …   Auditor's dictionary