设离散型随机变量[tex=0.5x1.214]Yp8n-BSB2k4l_YvG-KhxfQ[/tex]服从超几何分布,其分布律为[tex=14.0x2.929]pVfnGy44wOcEKM3hShRo082q5o-3VfdwYzsRvRGVEhhZqc4I92ICgS_imovtvntec88c1Rfc3rCQsNoU99xahRCdvmjkTYzVYGcZEweazAIuAgaXjYThx4UyEGdybsCYxDY2GqABps5eGhMed4Xumw[/tex],其中[tex=10.857x1.214]v8tUgVU74GClV2KR3fysZcFqYAeZjrg_m4pqnKgA_Eg[/tex],[tex=5.929x1.357]Oz_-OeBtQ9ehbwimPWdY4tgq1sTLTBJtsDtqCICmH_g[/tex],求[tex=2.0x1.357]ByHa5zth-caJC2_foBHjAQ[/tex]和[tex=2.071x1.357]tr1LII-DJS48ur8PdZW5HQ[/tex].
设离散型随机变量[tex=0.5x1.214]Yp8n-BSB2k4l_YvG-KhxfQ[/tex]服从超几何分布,其分布律为[tex=14.0x2.929]pVfnGy44wOcEKM3hShRo082q5o-3VfdwYzsRvRGVEhhZqc4I92ICgS_imovtvntec88c1Rfc3rCQsNoU99xahRCdvmjkTYzVYGcZEweazAIuAgaXjYThx4UyEGdybsCYxDY2GqABps5eGhMed4Xumw[/tex],其中[tex=10.857x1.214]v8tUgVU74GClV2KR3fysZcFqYAeZjrg_m4pqnKgA_Eg[/tex],[tex=5.929x1.357]Oz_-OeBtQ9ehbwimPWdY4tgq1sTLTBJtsDtqCICmH_g[/tex],求[tex=2.0x1.357]ByHa5zth-caJC2_foBHjAQ[/tex]和[tex=2.071x1.357]tr1LII-DJS48ur8PdZW5HQ[/tex].
发布时间:2026-02-17 13:21:50