共 3 条
统计数据中异常值的检验方法
被引:38
作者:
张德然
机构:
[1] 阜阳师范学院
来源:
关键词:
统计数据;
异常值;
检验;
D O I:
10.19343/j.cnki.11-1302/c.2003.05.011
中图分类号:
O212 [数理统计];
学科分类号:
020208 ;
070103 ;
0714 ;
摘要:
In statistics,the key problem affecting the quality of data is the error,which is the major reason causing outliers.Therefore,it’s critical to pick out them.As a result,a practical testing method which can be applied to kinds of cases is developed,and the results of concrete examples and limitation show its convenience and high credibility.
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页码:53 / 55
页数:3
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