...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Quality Control and Applied Statistics >Estimation of a finite population mean and total using population ranks of sample units
【24h】

Estimation of a finite population mean and total using population ranks of sample units

机译：使用人口单位的人口排名估计有限群体的平均值和总量

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The importance of using any auxiliary information, if available, in survey sampling studies can improve statistical inference about the population. In this paper, it is proposed to use the ranks (or approximate ranks) of the population units before the selection of sample units. Based on this, new estimators for population total and mean in a finite population setting are obtained. Here, the proposed estimators require selecting a simple random sample from the population and identifying the population ranks of sample units where selection of the sample can be performed with- or without-replacement. Given these conditions on the population ranks, a set of weighted estimators are constructed. A bootstrap re-sampling procedure is developed to estimate the variances of the estimators and also to construct percentile confidence intervals for the population mean and total. It is shown that the new estimators provide a substantial amount of efficiency gain over their competitors. For illustration, the proposed sampling design and estimators are applied to Ohio corn yield data to estimate corn production. (27 refs.)
机译：使用任何辅助信息（如果可用）在调查抽样研究中的重要性可以改善对人口的统计推断。在本文中，建议在选择样本单元之前使用人口单位的等级（或近似等级）。基于这一点，获得了有限群体环境中的人口总和的新估算值。这里，所提出的估计器需要从人口中选择简单的随机样本，并识别可以在或没有更换的样本的选择的样本单元的种群排名。鉴于这些条件对人口等级，构建了一组加权估算。开发了引导重新采样过程以估计估算器的差异，并建造百分之均值和总数的百分比置信区间。结果表明，新的估计人提供了竞争对手的大量效率。为了说明，所提出的采样设计和估算器适用于俄亥俄州玉米产量数据以估算玉米产量。 （27 refs。）

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号