• 2022-11-04
    设随机变量[tex=2.643x1.357]aikhN0DJgQzlD9+fBIp9pQ==[/tex]的概率密度为[tex=13.786x2.429]EPaISH7F+7OFqeEao9lVbeUQyaoF09nCPhE5jc02P4HXTg11M4eZF0AnmspP+9DKvS4Ab2Y8nOweMCnt2LOezQ==[/tex]问:随机变量[tex=0.857x1.0]N7iCrOsS+NNEUUlnsYCi1g==[/tex]和[tex=0.643x1.0]O+viFNA0oHTwnBtQyi80Zw==[/tex]是否相互独立(需说明理由)?
  • 举一反三