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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
the systems of reporting on important matters of leading cadres
the systems of tendering and bidding
The Tabled and Textual Biographies of outer Mongolian and Hui Nobles
The Table of Rhymes in Old Chinese
The Table of Sound Category of Chinese Syllables
theta-characteristic
The Tacit Dimension
theta-constant
theta criterion
theta divisor
theta-divisor
theta-formula
theta-Fuchsian series
theta function
theta-function
theta hypergeometric series
The Taiping Medical Bureau for the Benefits of People
The Taiyi Miraculous Moxa Stick Citta
The Taking of Tiger Mountain
The Tale of a Brave Fishergirl
The Tale of a Golden Hairpin: Liu Xibi’s Story manuscript of Xuande Period of Ming Dynasty
The Tale of an Old Scholar
The Tale of Cai Wenji
The Tale of Chun Hyang
The Tale of Cross-eyed Lefty from Tula and the Steel Flea
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更新时间：2026/8/5 18:35:45