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单词
stratified random sampling
释义
stratified random sampling
Encyclopedia
教育学
抽样
释
stratified random sampling
分层随机抽样
按照总体已有的某些特征，将总体分为几个不同的部分（每一部分称一个层），再分别在每一部分中随机抽样的方法。
农学
抽样调查
释
stratified random sampling
分层随机抽样
将总体按一定的原则分成若干个子总体，每个子总体称为层，在每个层内进行抽样，不同层的抽样相互独立且每层的抽样都是简单随机抽样的方法。
Mathematics
＞数理统计＞抽样与统计过程控制＞释义
stratified random sampling
分层随机抽样
随便看
complete k-partite graph
complete language for complexity classes
complete Latin square
complete lattice
complete lattice-ordered group
complete law of contraposition
complete law of double negative
complete leaf
Complete Library in the Four Branches of Literature, hand-copied edition by Imperial Household Department, Qianlong era, Qing Dynasty
Complete Library of Four Treasuries
Complete life table
complete lift
complete limit
complete linear group
complete linear series
complete linear system
complete linkage
Complete Literature Works of Liao Dynasty
Complete Literature Works of Song Dynasty
Complete Literature Works of Tang Dynasty
Complete Literature Works of Tang Dynasty Supplement
complete local ring
complete logic
complete lower semi-lattice
completely additive
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更新时间：2026/6/27 0:52:53