摘要
讨论边际密度函数与条件密度函数求解公式中各类量的取值范围问题,给出条件分布是均匀分布的条件,并在二维均匀分布的情况下给出边际密度函数与条件密度函数的具体表达式.
Range - determining problems of various quantities in formulas of marginal density function and conditional density function are discussed. A sufficient and necessary condition for conditional distribution being normal is proposed. Concrete formulas of the marginal and conditional density functions are presented for 2 - dimension uniform distribution.
出处
《山东师范大学学报(自然科学版)》
CAS
2010年第4期53-55,共3页
Journal of Shandong Normal University(Natural Science)
基金
山东师范大学精品课程基金资助项目(0770).
关键词
边际密度函数
条件分布
取值范围均匀分布
marginal density function
conditional distribution
range
uniform distribution