对数伽玛分布与负对数伽玛分布的条件概率封闭性  

The Conditional Probability Closeness about Loggamma Distribution and Negative Loggamma Distribution

作　　者：金秀岩[1] 

机构地区：[1]广东松山职业技术学院基础部,广东韶关512126

出　　处：《大学数学》2009年第3期45-48,共4页College Mathematics

摘　　要：设X服从以α和λ为参数的对数伽玛分布或负对数伽玛分布,V服从以β为参数的负幂分布,则在X<V条件下,证明了对数伽玛分布及负对数伽玛分布的条件概率的封闭性.X reconciles ioggamma distribution or negative Ioggamma distribution for a and λ. V reconciles negative power distribution for β. On condition that X is less than V, we have proofed the conditional probability closeness about loggamma distribution and negative loggamma distribution.

关 键 词：对数伽玛分布 负对数伽玛分布 条件概率 封闭性 

分 类 号：O211.3[理学—概率论与数理统计]