简单随机抽样 [数] Simple random sampling ; Simple random sample ; Simple sampling ; simple probability sampling
分层简单随机抽样 stratified simple random sampling
简单随机抽样精密度 precision of simple random sampling
简单随机抽样法 Simple random sampling
无放回简单随机抽样 SRSWOR
放回简单随机抽样 SRS with replacement
简单随机抽样协方差 [统计] covariance for simple random sampling
不放回简单随机抽样 SRS without replacement ; SRSWOR
放回的简单随机抽样 simple random sampling with replacement
简单随机抽样方差 variance for simple random sampling
在简单随机抽样方法的基础上提出了分层抽样的模糊综合评价模型。
A layered sampling model for fuzzy comprehensive evaluation was developed based on simple random sampling methods.
本研究主要采用实验法，依托中央广播电视大学南海学习中心03法学班的英语课程，依据简单随机抽样方法抽取了实验对象。
The research adopts experiment method. It takes an example of English course of Law '03, Nanhai center, Crtvu and chooses experiment objects based on SRS.
有序抽样是一种新的抽样方法，与简单随机抽样方法相比它具有很多很好的性质。
Ranked set sampling (RSS) is a new sampling method. Compared to simple random sampling method (SRS), RSS sample has many good properties.
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