• 2022-05-27
    设随机向量[tex=2.643x1.357]DJUMdJyw8QoCXHzomLtAYg==[/tex] 的联合概率分布[tex=36.643x1.357]WSh0HWPdVHtO/QNDYp1wrOh+cEP2AuQ37qt6XKvbi94BZXaT5fmgChqCioZ2cY6JEtNYUzBup0QpM67K3FYCAk2EZPsuKrZ99BMrv1sY0vEKP5iQOkHAyUivPMH7l9KR[/tex] 判断[tex=0.857x1.0]KGogyvwDAIJf/iL0H/9wjg==[/tex]与[tex=0.643x1.0]jDVSpgNhHe+VJmgvx3gg1Q==[/tex]是否独立?
  • 举一反三