• 2022-06-03
    设随机变量[tex=0.929x1.286]uswT/CEcOIwMpCvTz/zeaA==[/tex]服从参数为[tex=0.571x1.286]B2ovqsb3k1n+9dueLzQ98w==[/tex]的泊松分布,试证明[tex=11.357x1.286]xK65YPOvhxWMMNMSf3+J/Vbt1BnLGtqr5HMJA+ZMP7edJ2/Jk6ydhMcZWdvsRL0bMd3y6pgTrGnG2bdRsyGm6Q==[/tex],利用此结果计算[tex=3.071x1.286]DB2E8pkXOp7Z8K4ROw0Hr1nCP/V8gTQXidJM/o6O4Xs=[/tex] .