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New developments and applications for comparing the means of two groups based on block resampling

Research Project

Project/Area Number 24500357
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Statistical science
Research InstitutionThe National Center for University Entrance Examinations

Principal Investigator

SAKURAI Hirohito  独立行政法人大学入試センター, 研究開発部, 准教授 (00333625)

Co-Investigator(Kenkyū-buntansha) TAGURI Masaaki  中央大学, 理工学部, 客員教授 (10009607)
WANG Jinfang  千葉大学, 大学院理学研究科, 教授 (10270414)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywordsblock resampling / moving block bootstrap / circular block bootstrap / stationary bootstrap / ブロック・リサンプリング法 / ブートストラップ法 / 平均の有意差検定 / stationary bootstrap法
Outline of Final Research Achievements

We considered statistical hypothesis testing methods for detecting possible differences of two means when the population distributions of two samples are unknown and each sample is observed as longitudinal data. Our research showed that block resampling methods are applicable to the problem for comparison of two means, and that the testing methods based on block resampling methods are superior to traditional methods in terms of power even when sample sizes are relatively small.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (6 results)

All 2014 2013 2012 Other

All Journal Article (3 results) (of which Peer Reviewed: 1 results) Presentation (3 results)

  • [Journal Article] Comparison of block bootstrap testing methods of mean difference for paired longitudinal data2014

    • Author(s)
      Sakurai, H. and Taguri, M.
    • Journal Title

      Proceedings of COMPSTAT 2014

      Volume: 1 Pages: 309-317

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Testing methods of mean difference for longitudinal data based on stationary bootstrap2013

    • Author(s)
      Sakurai, H. and Taguri, M.
    • Journal Title

      Proceedings of the 59th World Statistics Congress of the International Statistical Institute, 2013

      Volume: 1 Pages: 5303-5308

    • Related Report
      2013 Research-status Report
  • [Journal Article] Test of mean difference for longitudinal data using stationary bootstrap2012

    • Author(s)
      Sakurai, H. and Taguri, M.
    • Journal Title

      COMPSTAT 2012 Book of Abstracts: 20th International Conference on Computational Statistics

      Volume: 20 Pages: 44-44

    • Related Report
      2012 Research-status Report
  • [Presentation] Comparison of block bootstrap testing methods of mean difference for paired longitudinal data2014

    • Author(s)
      Sakurai, H. and Taguri, M.
    • Organizer
      COMPSTAT 2014, 21st International Conference on Computational Statistics
    • Place of Presentation
      The International Conference Centre of Geneva, Geneva, Switzerland
    • Year and Date
      2014-08-20
    • Related Report
      2014 Annual Research Report
  • [Presentation] Testing methods of mean difference for longitudinal data based on stationary bootstrap

    • Author(s)
      Sakurai, H. and Taguri, M.
    • Organizer
      International Statistical Institute, The 59th World Statistics Congress
    • Place of Presentation
      Hong Kong Convention and Exhibition Centre, Hong Kong, China
    • Related Report
      2013 Research-status Report
  • [Presentation] Test of mean difference for longitudinal data using stationary bootstrap

    • Author(s)
      Sakurai, H.
    • Organizer
      COMPSTAT 2012, 20th International Conference on Computational Statistics
    • Place of Presentation
      Amathus Beach Hotel, Limassol, Cyprus
    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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