| stratified |
graded: arranged in a sequence of grades or ranks; "stratified areas of the distribution" deposited or arranged in horizontal layers; "stratified rock" class-conscious: (used of society) socially hierarchical; "American society is becoming increasingly stratified"
출처: wordnet.princeton.edu/perl/webwn
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| stratified sample |
the population is divided into strata and a random sample is taken from each stratum
출처: wordnet.princeton.edu/perl/webwn
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| stratified |
(strat
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| stratified epithelium |
epithelium in which the cells are arranged in several layers; called also laminated e.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| stratified random sample |
Process of separating a sample into several groups and randomly assigning subjects to those groups.
출처: www.cdc.gov/niosh/2001-133o.html
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