• 2022-06-01
     设随机变量 [tex=0.857x1.0]N7iCrOsS+NNEUUlnsYCi1g==[/tex] 的概率密度为[tex=11.071x2.429]VWUe0bBMIK3tOQEF5B9TNg6QWy0zGmu2a7VqHNsjSpvyol2I4Aynksl4SVn2O2FMgbb47dbw7A4XazyNWtrRWg==[/tex]已知 [tex=4.143x1.0]4yefXDjHxJ8Fd7e/ksjHag==[/tex],求[tex=0.571x1.0]rFc/sfAAuCOtzhevhoREeA==[/tex]及[tex=0.643x0.786]hlJJ6/DUY+n2/FE6M2JdRA==[/tex]的值.
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