摘要
介绍了加速寿命实验和辛普森悖论,通过实例说明加速寿命实验可能出现辛普森悖论现象,并对这一现象产生的原因进行了分析,指出在统计分析中要特别关注辛普森悖论现象的存在。
The accelerated life testing and Simpson＇s paradox were introduced.An example proves that the appearance of Simpson′s paradox may exist in accelerated life testing,and on the causes of this appearance were analyzed.It should pay attention to the appearance of Simpson＇s paradox in statistics.
出处
《山西冶金》
CAS
2012年第5期52-53,64,共3页
Shanxi Metallurgy
关键词
加速寿命实验
辛普森悖论
统计
accelerated life testing
Simpson′s Paradox
statistics
