首页    期刊浏览 2024年11月23日 星期六
登录注册

文章基本信息

  • 标题:Estimation of Gini-index from continuous distribution based on ranked set sampling
  • 其他标题:Estimation of Gini-index from continuous distribution based on ranked set sampling
  • 作者:Al-Talib, Mohammad M. ; Al-Nasser, Amjad D.
  • 期刊名称:Electronic Journal of Applied Statistical Analysis
  • 电子版ISSN:2070-5948
  • 出版年度:2008
  • 卷号:1
  • 期号:1
  • 页码:33-41
  • DOI:10.1285/i20705948v1n1p33
  • 出版社:University of Salento
  • 摘要:This paper introduces the idea of using the novel ranked set sampling scheme for estimating the Gini index from continuous distributions. A one dimensional integral estimation problem based on ranked samples was discussed. It is demonstrated by a simple Monte Carlo experiment that this approach provides an unbiased and more efficient Gini index estimators than the traditional estimators based on simple random sampling.
  • 关键词:ranked set sampling; Lorenz curve; Gini index
Loading...
联系我们|关于我们|网站声明
国家哲学社会科学文献中心版权所有