• 2022-05-31
    设[tex=2.0x1.214]vnzjVhyzo/NIhVUgFyjLlA==[/tex]是两随机事件;随机变量[tex=19.571x2.429]OTNVbGhLBThyAR2TvETfY+c87cxOVCyDMq+nLNtVERm6kSWFw4JGNrZFG/t3y8O2dvzhZOnvAItfIvUbxbSsEAvh8OOAQ1llFq/BsY6NN3FFfvUCoTqbhlPdMIfpn+Mrzt3VZhENskYnHg1yrCJ2rI57LbzMSNRs1rYU7fPhi0GJGER9yT/J4gw+Vu187GkBinvSput7lLZh2Qmw+79Gv2lZCAb095GxSyvJrOMVopc=[/tex]试证明随机变量 [tex=0.857x1.0]KGogyvwDAIJf/iL0H/9wjg==[/tex] 和 [tex=0.643x1.0]jDVSpgNhHe+VJmgvx3gg1Q==[/tex] 不相关的充分必要条件是[tex=0.786x1.0]b4HkKtHXeHofHX/gJc8Agg==[/tex]与[tex=0.786x1.0]sHo1pKm+gjxjcUAJjHrarQ==[/tex]相互独立.
  • 举一反三