Sampling may refer to:

  • Sampling (signal processing), converting a continuous signal into a discrete signal
  • Sampling (graphics), converting continuous colors into discrete color components
  • Sampling (music), re-using portions of sound recordings in a piece
    • Sampler (musical instrument), an electronic music instrument that plays back sound recordings on command
  • Sampling (statistics), selection of observations to acquire some knowledge of a statistical population
  • Sampling (case studies), selection of cases for single or multiple case studies
  • Sampling (audit), application of audit procedures to less than 100% of population to be audited
  • Sampling (medicine), gathering of matter from the body to aid in the process of a medical diagnosis and/or evaluation of an indication for treatment, further medical tests or other procedures.
  • Sampling (for testing or analysis), taking a representative portion of a material or product to test (e.g. by physical measurements, chemical analysis, microbiological examination), typically for the purposes of identification, quality control, or regulatory assessment. See Sample (material).

Specific types of sampling include:

  • Chorionic villus sampling, a method of detecting fetal abnormalities
  • Food sampling, the process of taking a representative portion of a food for analysis, usually to test for quality, safety or compositional compliance. (Not to be confused with Food, free samples, a method of promoting food items to consumers)
  • Oil sampling, the process of collecting samples of oil from machinery for analysis
  • Theoretical sampling, the process of selecting comparison cases or sites in qualitative research
  • Water sampling, the process of taking a portion of water for analysis or other testing, e.g. drinking water to check that it complies with relevant water quality standards, or river water to check for pollutants, or bathing water to check that it is safe for bathing, or intrusive water in a building to identify its source.
  • Work sampling, a method of estimating the standard time for manufacturing operations.

Other articles related to "sampling":

Stratify (clinical Trials) - Types of Stratification
... Stratified random sampling designs divide the population into homogeneous strata, and an appropriate number of participants are chosen at random from each strata ... Proportionate stratified sampling involves selecting participants from each strata in proportions that match the general population ... Alternatively, disproportionate sampling can be used when the strata being compared differ greatly in size, as this allows for minorities to be sufficiently represented ...
Shove It - Personnel
... Lady)", harmonies on "Bohemian Rhapsody" sampling, and guitar on "Flash" sampling ... Force", and harmonies for "Bohemian Rhapsody"/"Fat Bottomed Girls" sampling ...
Luddite (EP) - Personnel
... Bruce Boyd – Drums John Carson – Bass, Keyboards, Sampling Lars Fox – Vocals, Sampling Dan Poppe – Producer Damien Rasmussen – Producer, Engineering Adam Tanner – Guitar, 6 String Bass, Keyboards ...
Line Plot Survey
... It is also an application of systematic sampling, similar to statistical properties as random sampling, but often easier to carry out ... radius, typically 4 to 8 feet (120 to 240 cm), and must not include features outside each sampling circle ...