English translation for "sampling without replacement"
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- 不回置抽样
不重复抽样法
无放回抽样
无退还抽样
无置换抽样
Related Translations:
- Example Sentences:
| 1. | Simple sampling without replacement
简单不重复抽样 | | 2. | First , this paper gives an introduction of some methods of unequal probability sampling , their estimators and variance estimators , including sampling with pps with replacement , methods of sampling without replacement suggested by brewer , durbin , sampford , des raj , murthy , rao - hartley - cochran . then , at the basis of rao and bayless ' s study , we consider that population can be splited two random subpopulations , which are respectively drawn from different infinite super - populations , and compare the stabilities of estimators of the methods that given above . we find that the minor difference between two super - populations has great effect on the efficiency of the estimators for the population with moderately large coefficient of variation ( c . v . )
本文首先从理论上介绍了若干种不等概率抽样方法，它们的估计量、估计量的方差及其估计，其中包括有放回ppz及pps抽样，不放回不等概率抽样中的brewer 、 durbin 、 sampford 、 desraj ， murthy 、 rao - hartley - cochran等人的方法；其次，在rao和bayless两人就样本单元数n = 2的情形对上述抽样方法进行比较的基础上，将总体随机地分成两个子总体，视每个子总体取自不同的线性超总体，在文中，我们利用计算机实现随机分组，并通过画图比较各方法估计量的稳定性，结果表明，对变异系数c . v . ( x )较大的总体而言，两个超总体之间的微小差异将对估计量的稳定性产生很大的影响，从而说明rao和bayless的比较结果还不够完善。 |
- Similar Words：
- "sampling with replacement" English translation, "sampling with replacements" English translation, "sampling with unequal probability" English translation, "sampling without ordering" English translation, "sampling without peplacement" English translation, "sampling, equivalent time" English translation, "sampling, simultaneous (ss)" English translation, "sampling-type detector" English translation, "samplingandanalysisprogram" English translation, "samplingarea" English translation
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