【simple_random_sample】什么意思_英语simple_random_sample的翻译_音标_读音_用法_例句_在线翻译

simple random sample

简单随机抽样

简单随机抽样(simple random sample)：保证总体中的每个对象都有同样的概率被抽中。简单随机抽样能够有效避免抽样误差。

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[数] 简单随机取样

引言在统计学中，简单随机取样(simple random sample)，是从总体 N 单位中随机地抽取 M 个单位作为样本，使得每一个样本都有相同的概率被抽中。现在让我们要讨论产生 1 .

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随机样本

为避免抽样_产生偏误的现象,最好是选择_随机样本(simple random sample),即母体中每个_均有_被抽中之机会。 .

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数学

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abstract: In statistics, a simple random sample is a subset of individuals (a sample) chosen from a larger set (a population). Each individual is chosen randomly and entirely by chance, such that each individual has the same probability of being chosen at any stage during the sampling process, and each subset of k individuals has the same probability of being chosen for the sample as any other subset of k individuals.

以上来源于: WordNet

Ranked set sampling (RSS) is a new sampling method. Compared to simple random sampling method (SRS), RSS sample has many good properties.

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。

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During the course of cluster sample verification, systematic sampling and stratified sampling "s accuracy are prior to simple random sampling" s.

群样本检验中，系统抽样群样本检验和分层随机抽样群样本检验的效果优于简单随机抽样群样本检验。

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Results showed that Latin Hypercube sampling can capture more variability in the sample space than simple random sampling especially when the number of simulations is small.

结果表明，与普通随机采样相比，拉丁超几何体采样能捕获更多的不确定性，特别是在蒙特卡罗模拟次数较少时。

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