• 2022-06-11
    设随机变量[tex=0.857x1.0]KGogyvwDAIJf/iL0H/9wjg==[/tex]与[tex=0.643x1.0]jDVSpgNhHe+VJmgvx3gg1Q==[/tex]相互独立,且均服从正态分布[tex=2.929x1.357]HQ1ThyvAmW6Uz+O4RYDQEQ==[/tex], 则
    未知类型:{'options': ['[tex=7.357x2.357]YL/JIl89M0gu3VLtP9OVm+wJUKpVOs6sLjay+IpCLfNKuVF5MrXi5ZOxTw97xSTR[/tex]', '[tex=7.214x2.357]s5y3Jos3CjXvtlBNpAqdi31jcQQgwFIpDnEiGHxDCfhO5I64uQUdHtKf2DbkG2OY[/tex]', '[tex=9.5x2.357]cfuNzYpgLtbhy5/oM/UYho+1bukKsmUbk7EGbIahkYsC8eoIQoOF1mJJDC1ilTb2[/tex]', '[tex=9.357x2.357]wRhWrlwi6+MC5LM1DdXSDycgnbxuP6I4ybM15hxXQ+zO6d6SBycqUq6QhxZ+Gm4u[/tex]'], 'type': 102}
  • 举一反三