stratified sampling(redirected from Stratified random sampling)
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Related to Stratified random sampling: Cluster sampling
stratified sampling[′strad·ə‚fīd ′sam·pliŋ]
A random sample of specified size is drawn from each stratum of a population.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.