英语词汇“stratified random sample”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 random sample
释义	WordReference Random House Unabridged Dictionary of American English © 2024 strat′ified ran′dom sam′ple, [Statistics.] Statisticsa random sample of a population in which the population is first divided into distinct subpopulations, or strata, and random samples are then taken separately from each stratum.
随便看	plenishment plenitude plenitudinous pleno jure plenteous plenteously plenteousness plentiful plentifully plentifulness plenty plenum plenums plenum ventilation pleo- pleochroic pleochroism pleomorphic pleomorphism pleomorphy pleon pleonasm pleonastic pleonastically pleopod

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