摘要
大数定理刻画了大量重复试验中随机变量序列呈现出的稳定规律,是揭示大量随机现象的平均结果稳定某值的极限理论。介绍了几种常用的大数定律,探讨了其相互关系,分析了各大数定理题设条件与适用场合,阐述了其实用价值。
The large number theorem describes the stability law of random variable sequence in a large number of repeated experiments,and it is the limit theory that reveals the stability of the average result of a large number of random phenomena. This paper introduces several commonly used laws of large numbers,probes into their mutual relations,analyzes the conditions and applicable occasions of the theorem of large numbers,and expounds its practical value.
作者
纪宏伟
仲爱云
吴国磊
JI Hong-wei;ZONG Ai-yun;WU Guo-lei(Department of Mathematics and Physics,Nantong Normal College,Nantong 226010,China)
出处
《黑龙江科学》
2019年第2期21-23,共3页
Heilongjiang Science
基金
南通师范高等专科学校精品课程"概率与统计"项目支持(2017)
关键词
大数定理
形式内容
区别联系
适用性
应用价值
The large number theorem
Formal content
Differential connection
Applicability
Application value