Babylon 10
The world's best online dictionary

Download it's free

Definition of Representative sample

Representative sample Definition from Language, Idioms & Slang Dictionaries & Glossaries
hEnglish - advanced version

representative sample
n : the population is divided into strata and a random sample is taken from each stratum [syn: stratified sample, proportional sample ]



WordNet 2.0

Noun
1. the population is divided into strata and a random sample is taken from each stratum
(synonym) stratified sample, proportional sample
(hypernym) sample distribution, sample, sampling
(classification) statistics
Representative sample Definition from Business & Finance Dictionaries & Glossaries
Sean_Woo's Finance,GIS & Real Estate Glossary
a sample that represents the characteristics of the population as closely as possible
Note: inferences derived from a representative sample will be more reliable.
Representative sample Definition from Encyclopedia Dictionaries & Glossaries
Wikipedia English - The Free Encyclopedia
In statistics, quality assurance, & survey methodology, sampling is concerned with the selection of a subset of individuals from within a statistical population to estimate characteristics of the whole population. Acceptance sampling is used to determine if a production lot of material meets the governing specifications. Two advantages of sampling are that the cost is lower and data collection is faster than measuring the entire population.

See more at Wikipedia.org...
© This article uses material from Wikipedia® and is licensed under the GNU Free Documentation License and under the Creative Commons Attribution-ShareAlike License
Representative sample Definition from Law Dictionaries & Glossaries
President's DNA Initiative Glossary
A collection of hairs from a specific body area that encompasses the characteristics expressed in an individual's hair.
  
Source: The President's DNA Initiative ( About )
Representative sample Definition from Society & Culture Dictionaries & Glossaries
EPA Terms of Environment
A portion of material or water that is as nearly identical in content and consistency as possible to that in the larger body of material or water being sampled.
Provided as a public service by the U.S. Environmental Protection Agency
Environmental Engineering (English ver.)
A portion of material or water that is as nearly identical in content and consistency as possible to that in the larger body of material or water being sampled.
Representative sample Definition from Medicine Dictionaries & Glossaries
Glossary of Epidemiology Terms
A sample whose characteristics correspond to those of the original population or reference population.