[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fl6b7YThKWCncxtRhJhTcEdxUzmJFGrKMkGLbhOqGOVk":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":24,"type":71},[],"2023-12-28 18:19:32",123333259,[8,9,10,11],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F56e97d87e68551c1be87f5974ea881a3.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0f53075c0140ab9d7287fcd0999dd9fd.png\">","1","0",{"courseId":13,"courseImg":14,"courseName":15},"3ad5d42031b9df19154f0dc92d819718","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5064509a70b4af9e2501cfa4f3d64855.png","概率论与数理统计（仅用于完成作业及单元自测线上部分）","若随机变量\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa9350fdaa68ddfa81591137471da8f9b.png\">的分布函数为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F719c63472004829a6deb0513d69d63b7.png\">, 则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F545e37f1ebe0ca20d852e5832491552b.png\">=( )",[18,26,31,36,41,46,51,56,61,66],{"answer":19,"createTime":20,"id":21,"options":22,"question":23,"source":24,"type":25},[],"2023-12-28 18:19:31",123333095,[],"设随机变量\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa9350fdaa68ddfa81591137471da8f9b.png\">的分布函数为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe33aeebfaa3db0fbd9ddc8488ff9a11b.png\">,则常数A的值为____.(请填写整数)","v1",2,{"answer":27,"createTime":20,"id":28,"options":29,"question":30,"source":24,"type":25},[],123333099,[],"一位射手对同一目标独立地进行射击,直到命中为止.设射手的命中率为0.6,则恰好射击三次的概率为0.0____.(请填写小数点后第二、三位数字)",{"answer":32,"createTime":20,"id":33,"options":34,"question":35,"source":24,"type":25},[],123333108,[],"已知随机变量\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdb5afb10f2b579e74ddbed85b1094f5e.png\">,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fee7e27b253cb3e31820c08590aceee51.png\">0.____. (请填写小数点后一位数字)",{"answer":37,"createTime":20,"id":38,"options":39,"question":40,"source":24,"type":25},[],123333112,[],"已知离散型随机变量\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa9350fdaa68ddfa81591137471da8f9b.png\">的分布律为 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fffa7f9d6ada141cd065e3f0a2cf5ad65.png\"> 且\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F596b5c65afb3e5e8fd4705fe9f97ea5b.png\">,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdc8fee09ba661561bf9e4033f9a87081.png\">0.____. (请填写小数点后一位数字)",{"answer":42,"createTime":20,"id":43,"options":44,"question":45,"source":24,"type":25},[],123333115,[],"已知二维随机变量\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F28396bc8851ee8df98d7da23c558208e.png\">的概率分布如下 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0b664d779a7b473a0794fd13fe96ec9b.png\"> ,且\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fcf7f4146a3128383b821be251e802d25.png\">,问\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6b1c787e2b0a4f57db44afd0f865c113.png\">0.____. (请填写小数点后一位数字)",{"answer":47,"createTime":20,"id":48,"options":49,"question":50,"source":24,"type":25},[],123333123,[],"设随机变量\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa9350fdaa68ddfa81591137471da8f9b.png\">的分布函数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4080f77115eefe13340ecf22efef1033.png\">,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F65b8e9d0b3d688747cd04730c31230c4.png\">=0.____. (请填写小数点后一位数字)",{"answer":52,"createTime":20,"id":53,"options":54,"question":55,"source":24,"type":25},[],123333130,[],"已知随机变量\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6a3c76820596f6b2f3fc629fbd8d0c6c.png\">,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffeeed29cc86ca902ab9deb6cc807cae1.png\">0.____. (请填写小数点后一位数字)",{"answer":57,"createTime":20,"id":58,"options":59,"question":60,"source":24,"type":25},[],123333139,[],"设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2340c464e0dc698f93aa126e1bd14207.png\">为二维随机变量\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F28396bc8851ee8df98d7da23c558208e.png\">的分布函数,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3192dc693d17041b0478a1f0584b43aa.png\">____. (请填写整数)",{"answer":62,"createTime":20,"id":63,"options":64,"question":65,"source":24,"type":25},[],123333148,[],"设随机变量\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa9350fdaa68ddfa81591137471da8f9b.png\">的概率密度函数为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9d2568d948ac2b1e64ecd1b456c1a342.png\">,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdc940a8194e39d127b3079c5eac75971.png\">= 0.____.(请填写小数点后两位)",{"answer":67,"createTime":20,"id":68,"options":69,"question":70,"source":24,"type":25},[],123333155,[],"设随机变量\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa9350fdaa68ddfa81591137471da8f9b.png\">的分布函数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F02c3621b8036a3d2765de231a36da83f.png\">,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6f8729deae3d75bbea1ddec00f394fea.png\">= ____.(请填写整数)",0]