English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 57615/91160 (63%)
造訪人次 : 13552652      線上人數 : 296
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/19733

    題名: On estimation of ratio of population means in survey sampling when some observations are missing
    作者: Chang, Horng-jinh;Huang, K. C.
    貢獻者: 淡江大學經營決策學系
    日期: 2000-09-01
    上傳時間: 2009-11-30 12:20:07 (UTC+8)
    出版者: New Delhi: Taru Publications
    摘要: This paper aimed at the improved estimation of ratio of population means inthe presence of some observations are missing. Two estimators are proposed and their properties of relative bias as well as mean square error are studied.Also, a comparison of the proposed estimators with reespect to the four types of ratio estimators, suggested by Toutenburg and Srivastava [3], is given.
    關聯: Journal of information & optimization sciences 21(3), pp.429-436
    DOI: 10.1080/02522667.2000.10699463
    顯示於類別:[管理科學學系暨研究所] 期刊論文





    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回饋