• 2022-10-27
    设两个相互独立的随机变量[tex=0.857x1.0]KGogyvwDAIJf/iL0H/9wjg==[/tex]和[tex=0.643x1.0]jDVSpgNhHe+VJmgvx3gg1Q==[/tex]分别服从正态分布[tex=2.929x1.357]HQ1ThyvAmW6Uz+O4RYDQEQ==[/tex]和[tex=3.071x1.357]kCn/dUVT520cfOD4KRVPVQ==[/tex], 则
    未知类型:{'options': ['[tex=7.214x2.357]UukMJiMHPruf8anDbUbSKTxK1nWizCE6wR1JDL7qAn1y7A94FKUpxEsjjVcNlMYI[/tex]', '[tex=7.357x2.357]UukMJiMHPruf8anDbUbSKblcia9XehQvvPAmIrJIVqdlVjYeXe9TQojWiFMtikde[/tex]', '[tex=7.357x2.357]Rmfl+SGSIGjpBIYGWSIzrTsO2zDClO1TdPoWbpjMsfOIkZsjD8eqyIHL4lJG4tGq[/tex]', '[tex=7.357x2.357]Rmfl+SGSIGjpBIYGWSIzrYtLRsl1mF9lRUHrlAB07MX83vhek3aoqkYCBo31D3Cg[/tex]'], 'type': 102}
  • 举一反三