• 2022-06-08 问题

    设[tex=4.929x1.357]NU33nEIIDLKRHDHOnipUO8h8VTABb1827fTQc57H7g1NsGbLmOMhTH0SDI/iDC4k[/tex],对[tex=5.143x1.286]BwsNjGZzmRqMMhXgsGRobg==[/tex],求[tex=5.429x1.286]naWSEnPLtRAekJ7P3fjNmpRPignuts1ZDylqhjOCu8wxkgw3X8YWtkSR8fUrRMbK[/tex]与[tex=8.5x1.286]91FsMKY0MrzfLSc0MiKE54LAAOM+w4HJOxC168u2b7Q=[/tex]进一步求此分布的 变异系数、偏度系数和峰度系数 .

    设[tex=4.929x1.357]NU33nEIIDLKRHDHOnipUO8h8VTABb1827fTQc57H7g1NsGbLmOMhTH0SDI/iDC4k[/tex],对[tex=5.143x1.286]BwsNjGZzmRqMMhXgsGRobg==[/tex],求[tex=5.429x1.286]naWSEnPLtRAekJ7P3fjNmpRPignuts1ZDylqhjOCu8wxkgw3X8YWtkSR8fUrRMbK[/tex]与[tex=8.5x1.286]91FsMKY0MrzfLSc0MiKE54LAAOM+w4HJOxC168u2b7Q=[/tex]进一步求此分布的 变异系数、偏度系数和峰度系数 .

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