英语词汇“stratified sampling”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	stratified sampling
释义	stratified sampling (extremely rare) n WORD FAMILY stratified sampling USAGE EXAMPLES Stratified sampling is like the pattern of a rifle: tight, but perhaps not centered on the target. Salon(Nov 11, 2016) n the population is divided into subpopulations (strata) and random samples are taken of each stratum Syn\|Hyper proportional sampling, representative sampling sampling (statistics) the selection of a suitable sample for study
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