一道具有递推关系的概率问题
일도구유체추관계적개솔문제
Using Recursive Relationship in Probabilities
  • 万方数据
    高等数学研究 고등수학연구
    STUDIES IN COLLEGE MATHEMATICS
    2011年 4期 98-99 ,共2页

    杨恋波%袁媛

    양련파%원원

    递推关系%概率%全概率公式 遞推關繫%概率%全概率公式
    체추관계%개솔%전개솔공식
    recursive relationship%probability%law of total probability
    对于多次试验中可重复发生的某随机事件,可借助递推关系来说明其相继发生的内在联系,然后结合全概率公式列出相关等式,最终求出其概率.实例说明在此类问题中递推关系的应用及其求解步骤.
    대우다차시험중가중복발생적모수궤사건,가차조체추관계래설명기상계발생적내재련계,연후결합전개솔공식렬출상관등식,최종구출기개솔.실례설명재차류문제중체추관계적응용급기구해보취.
    Recursive relationship exists in many situations where a random event repeats. With examples, we illustrate, step-by-step, the use of reeursive relationship, together with the law of total probability, in solving real world problems.
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