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单词 studentization
释义
studentization
  • 简明释义
  • n.学生化:一种统计方法,通过将数据除以其标准误差来标准化数据。这种方法常用于小样本数据分析,以减小样本误差的影响。
  • 英英释义
  • abstract:
    • 1

      In statistics, Studentization, named after William Sealy Gosset, who wrote under the pseudonym Student, is the adjustment consisting of division of a first-degree statistic derived from a sample, by a sample-based estimate of a population standard deviation. The term is also used for the standardisation of a higher-degree statistic by another statistic of the same degree:Dodge, Y.

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更新时间:2025/3/31 13:55:47