| 利用辅助样本时系统抽样方差的非负无偏估计 |
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| 引用本文： | 邹国华,冯士雍.利用辅助样本时系统抽样方差的非负无偏估计[J].数学物理学报(A辑),1997,17(3):301-307. |
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| 作者姓名： | 邹国华 冯士雍 |
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| 作者单位： | 北京师范大学教学系!北京，100875，中国科学院系统科学研究所!北京，100080 |
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| 摘 要： | 该文主要考虑按一般的抽样方案抽取辅助样本时系统抽样方差的非负无偏估计，统一了相关的结果．
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| 关 键 词： | 抽样调查 系统抽样 辅助样本 方差估体 |
Nonnegative Unbiased Estimation of Variance for Systematic Sampling with Supplementary Observations |
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| Zou Guohua.Nonnegative Unbiased Estimation of Variance for Systematic Sampling with Supplementary Observations[J].Acta Mathematica Scientia,1997,17(3):301-307. |
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| Authors: | Zou Guohua |
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| Abstract: | The main objective is to consider nonnegative unbiased estimation of variance forsystematic sampling when supplementary sample is drawn by arbitrary sampling design. Ourresult unifies the relevant ones in the literature. |
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| Keywords: | Survey sampling Systematic sampling Supplementary sample Variance estimation |
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