GB/T 6380-2019 代替 GB/T 6380—2008
数据的统计处理和解释I型极值分布样本离群值的判断和处理
Statistical interpretation of data—Detection and treatment of outliers in the sanqile from type I extreme value distribution
2019-12-10 发布
2020-07-01 实施
目 次
前言...........................................I
引言..........................................1
1范围..........................................1
2规范性引用文件......................................1
3术语、定义和符号.....................................]
3.1术语和定义.....................................)
3.2符号........................................3
4离群值判断........................................3
4-1离群值的来源与判定.................................3
4-    2检岀离群值个数的上限...............................3
4.3单个高群值情形...................................3
4.4多个高群值情形...................................4
5离群值处理........................................4
5.1处理方式......................................4
5.2处理规则......................................4
5-    3备案.......................................4
6单个离群值的判断规则...................................4
6.1检言围方法的选择 ................................. 4
6.2    狄克逊(Dixon)检验法............................4
6.3    欧文(Irwin)检验法.............................6
7多个离群值的判断规则................................7
7.1检验步骤...................................7
7.2多个高群值检验示例..............................7
附录A(规范性附录)狄克逊检验的临界值表 ......................8
附录B (规范性附录)欧文检验的临界值表 ......................9
参考文献......................................10