06027051-n 'the population is divided into strata and a random sample is taken from each stratum';
 
汉语 层级 样本 , 分层 样本 , 层级样本 , 分层样本
英语 stratified sample , representative sample , proportional sample
Italian campione rappresentativo
Definitions
日语
母集団を層に分け、それぞれの層から無作為標本をとること
英语
the population is divided into strata and a random sample is taken from each stratum
Relations
Hypernym: sample_distribution
Domain–Category: statistics
Semantic Field: cognitionn
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