首页    期刊浏览 2025年08月26日 星期二
登录注册

文章基本信息

  • 标题:Confidence Intervals for the Coefficient of Variation in a Normal Distribution with a Known Population Mean
  • 本地全文:下载
  • 作者:Wararit Panichkitkosolkul
  • 期刊名称:Journal of Probability and Statistics
  • 印刷版ISSN:1687-952X
  • 电子版ISSN:1687-9538
  • 出版年度:2013
  • 卷号:2013
  • 页码:1-11
  • DOI:10.1155/2013/324940
  • 出版社:Hindawi Publishing Corporation
  • 摘要:

    This paper presents three confidence intervals for the coefficient of variation in a normal distribution with a known population mean. One of the proposed confidence intervals is based on the normal approximation. The other proposed confidence intervals are the shortest-length confidence interval and the equal-tailed confidence interval. A Monte Carlo simulation study was conducted to compare the performance of the proposed confidence intervals with the existing confidence intervals. Simulation results have shown that all three proposed confidence intervals perform well in terms of coverage probability and expected length.

国家哲学社会科学文献中心版权所有