[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fTdU7B-5E_XCZ4SoC3HQVneYraJo7P44AgcG3xdoTH7g":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2024-01-02 21:08:44",125772651,[8,9,10,11],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7a4a11c974a664a4dba2a51ab6e42a85.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2cddaa83e32a9c17971ec07988a2ac6c.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbb53622fc495b95d02a918ffb718ab1d.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb9febc74c112d3724a163c7b9b968758.png\">",{"courseId":13,"courseImg":14,"courseName":15},"0b5e3abb8b3799ad5dd61d25f2bffd89","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5064509a70b4af9e2501cfa4f3d64855.png","概率论与数理统计Ⅰ（仅作为作业和单元自测的线上平台）","将一枚硬币连抛三次,若记\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5d528b7683ba2686517b88683fd70e23.png\">,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F139a6f70748445555407cef8b36aa735.png\">( )",[18,29,38,47,55,58,65,74,83,91],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],125772636,[22,23,24,25],"A-B-C","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffcd14f9d696a7c8b94bb89421a49f004.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0de0f01ed5db8477215fffc4353a6e27.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F45efcbf10f783350a99c57d84ff2860d.png\">","设A,B,C为三个事件,则对于事件"A发生, B与 C不发生",以下表示错误的是( )","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],125772639,[33,34,35,36],"3\u002F25","1\u002F24","1\u002F81","1\u002F25","将3只球随机的放入5个杯子中,则杯子中球的最大个数为3的概率为 ( )",{"answer":39,"createTime":5,"id":40,"options":41,"question":46,"source":27,"type":28},[],125772642,[42,43,44,45],"0.5","0.6","0.4","0.25","5张卡片上分别标有数字1,2,3,4,5,每次从中任取一张,连取两次.若第一次取出的卡片不放回,则第二次取出的卡片上的数字大于第一次取出的数字的概率为( )",{"answer":48,"createTime":5,"id":49,"options":50,"question":54,"source":27,"type":28},[],125772645,[51,52,53],"B-A","AB","A-B","事件A表示"直径合格",事件B表示"长度合格","直径合格而长度不合格"怎样表示( )",{"answer":56,"createTime":5,"id":6,"options":57,"question":16,"source":27,"type":28},[],[8,9,10,11],{"answer":59,"createTime":5,"id":60,"options":61,"question":64,"source":27,"type":28},[],125772656,[62,63],"不能说明","能说明","某人声称自己可以品鉴出奶茶的制作是"先放奶后放茶"还是"先放茶后放奶",现该人品尝了10杯奶茶,说对了七杯的制作顺序,能否说明该人具有一定的品鉴能力( )",{"answer":66,"createTime":5,"id":67,"options":68,"question":73,"source":27,"type":28},[],125772659,[69,70,71,72],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F29260c08f84e40ecc4f8be108b2ffffd.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd6648e6a644ac70b922d73d7853be46f.png\">","P(A)=1-P(B)","(B) P(AB)=P(A)P(B)","设A与B互为对立事件,且P(A)>0,P(B)>0,则下列各式错误的是( )",{"answer":75,"createTime":5,"id":76,"options":77,"question":82,"source":27,"type":28},[],125772664,[78,79,80,81],"摸出的四个球中至少有一个球是黑球","摸出的四个球中至少有一个球是白球","摸出的四个球中至少有两个球是黑球","摸出的四个球中至少有两个球是白球","一个不透明的袋子中装有5个黑球和3个白球,这些球的大小、质地完全相同,随机从袋中摸出4个球,则下列事件是必然事件的是( )",{"answer":84,"createTime":5,"id":85,"options":86,"question":90,"source":27,"type":28},[],125772668,[87,88,42,89],"4\u002F7","4\u002F9","5\u002F8","甲乙两人独立地向同一目标各射击一次,其命中率分别为0.5和0.6.已知目标被击中,则目标是甲击中的概率为( )",{"answer":92,"createTime":5,"id":93,"options":94,"question":99,"source":27,"type":28},[],125772671,[95,96,97,98],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9899a4f3ff5e0ef633c0cf60c4807887.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F540eaf73375f33cdf412eb5578b3df0f.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb5b4c26fc923f2811714b0636d5a52a2.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fed09b1093c49da4bc23ee4f044273bad.png\">","设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa713b51ea3a6b4aaac47146015fc102a.png\">为两个事件,若\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4c2abfccc609409e96e1119b67a9f0a7.png\">,则概率\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F22e0e9f4835cf6d5123a657856d540eb.png\">( )"]