摘要
本文研究独立重复随机试验序列概型(即贝努里概型),对每次试验只考虑某事件发生与否,利用差分方程解决了与该事件连续发生有关的几个概率问题。
The Bernoulli＇s scheme mentioned in the title of this paper is a scheme of se-quence of independent repeated trials. In every trial we only consider if a certain random eventhas occurred. This paper has discussed some probability problems in relation to continuous oc-curences of the event in that scheme essentially by using difference equation.
出处
《北京联合大学学报》
CAS
1993年第3期68-70,共3页
Journal of Beijing Union University
关键词
贝努里概型
差分方程
特征根
期望与方差
Bernoulli's scheme
difference equation
characteristic root
expectation
variance
