• 2022-06-26
    假设随机变量[tex=0.929x1.286]uswT/CEcOIwMpCvTz/zeaA==[/tex]和[tex=0.857x1.286]h9C4nePGcGllh55hxKIsUw==[/tex]的联合概率密度为[tex=17.571x3.143]EPaISH7F+7OFqeEao9lVbRHesk4tplA2VrcCvwQ3rO0t9Qq8Iw/niDFSpYDusNul2n6lMAa/nNo6fxngQQtlYClfavo3+nsShxM9BlAXlm07xYNG1+7omwt7s4WdO9vNijRJOmbFVFR9SeYuI5TFgQ==[/tex].证明随机变量[tex=0.929x1.286]uswT/CEcOIwMpCvTz/zeaA==[/tex]和[tex=0.857x1.286]h9C4nePGcGllh55hxKIsUw==[/tex]不独立,但是[tex=1.286x1.286]ZIiW0MT/rNSURu/rNXyUxw==[/tex]和[tex=1.214x1.286]gnrbKJKP0x+Xz9YnDSiKgQ==[/tex]独立.
  • 举一反三