设随机变量ξ服从几何分布求pqpkpqkPk00ξξϕpjqqejpqetjtjt121pqpqqeepqqepqetjtjtjtjt的分布函数为求的概率密度。000xxdttfxFxξξξηln010ξξηηξϕ其它010ln10yyyfyfduuufejtuξηξ21ληλξPP且相互独立现证明21λληξ2121jtjtjteeejtjtjteeetteEeEeEtλλλληξηξηξηξϕϕ...
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