[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f1He9HcdXumrYkp1OlSOdOR1b2JSjVW63xNeCCWsli2Y":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":14,"related":15,"source":25,"type":95},[],"2025-12-27 18:20:13",289672249,[8,9],"正确","错误",{"courseId":11,"courseImg":12,"courseName":13},"ef095cb37a067242e015cf2132e10b96","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F077416ecbe2508a9820aaabff2470fe1.png","概率论与数理统计","设A,B为随机事件,已知 P(A)=0.4,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F40417a5dbfc7cf724f2726e927f021cb.png\">,则P(A∪B)=0.64",[16,27,36,45,54,63,72,81,90,96],{"answer":17,"createTime":5,"id":18,"options":19,"question":24,"source":25,"type":26},[],289672240,[20,21,22,23],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F51e2448d64e8e45c172427333ecaec38.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F53dbd7f9ceae42fb6ed3a4c6d07a0421.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc1b28fed72b766da58961f759648fc90.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fedfc2fb418ec3962887929decbdc69a2.webp\">","已知P(B)>0,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F128b94dae5ac497c0395c0ea6f4521f7.png\">,则( )不成立","v1",0,{"answer":28,"createTime":5,"id":29,"options":30,"question":35,"source":25,"type":26},[],289672241,[31,32,33,34],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa044fb4e8abb9ce89a95e8b0389c4147.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F74fc1d1649d0a297e83d5a370e2f3f53.webp\">","A为必然事件","B⊂A","设随机事件A,B满足P(B|A)=1,则( )",{"answer":37,"createTime":5,"id":38,"options":39,"question":44,"source":25,"type":26},[],289672242,[40,41,42,43],"P(B|A)=0","P(A∪B)=1","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2b4698c0601db9f51941e0b3899532ad.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc802b9d5c6762dcc0634519637c51a29.webp\">","设A,B互为对立事件,且P(A)>0,P(B)>0,则下述结论不成立的是( )",{"answer":46,"createTime":5,"id":47,"options":48,"question":53,"source":25,"type":26},[],289672243,[49,50,51,52],"0.6","0.5","0.4","0.3","设P(A)=0.5,P(B|A)=0.6,P(\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F98330a927cd51a178f873a14b3258798.png\">)=0.1,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc42210c7dbd63be0b45a9dbc1a41acc5.png\">=( )",{"answer":55,"createTime":5,"id":56,"options":57,"question":62,"source":25,"type":26},[],289672244,[58,59,60,61],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd81dde6b8b79560cf6110cbdda8eb45d.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8a0c6a8f7ea64b5d536d41d75edd4db9.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F24a66969b07d5ae7dd57285ac5db702b.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd0e195d02601ffa7762316e2294d8139.png\">","抛掷一枚质地均匀的骰子,所得点数的样本空间为S={1,2,3,4,5,6}.令事件A={2,3,5},事件B={1,2,4,5,6},则P(A|B)=( )",{"answer":64,"createTime":5,"id":65,"options":66,"question":71,"source":25,"type":26},[],289672245,[67,68,69,70],"P(A)P(B)","P(A)P(B|A)","P(B)P(B|A)","P(A)P(A|B)","设A、B 为任意两个事件,则P(AB)=( )",{"answer":73,"createTime":5,"id":74,"options":75,"question":80,"source":25,"type":26},[],289672246,[76,77,78,79],"0.36","0.72","0.28","0.75","某厂的产品中有4%的废品,合格品中一等品的概率为75%,在该产品中任取一件是一等品的概率为( )",{"answer":82,"createTime":5,"id":83,"options":84,"question":89,"source":25,"type":26},[],289672247,[85,86,87,88],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F50f3663c4831191722c9f87d3eb7fedb.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc8c253fc9f5bc954648e8a6e813d054c.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fab1c49fb4b6662928542094bff5ac472.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff9dac4782ec7a62c21e13448a47694a5.png\">","某光学仪器厂制造的透镜,第一次落地时打破的概率为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdb49eec64a8074e720cde8c1866a92ba.png\">.若第一次落地时未打破,那么第二次落地时打破的概率为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F06bcdcff3ae7fc71e36298d4be7b2d1c.png\">.若前两次落地未打破,那么第三次落地时打破的概率为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8baca266c0222fd52960bbe3af6d5780.png\">,则透镜落地三次而未打破的概率为( )",{"answer":91,"createTime":5,"id":92,"options":93,"question":94,"source":25,"type":95},[],289672248,[8,9],"条件概率不一定具有非负性,规范性和可列可加性",3,{"answer":97,"createTime":5,"id":6,"options":98,"question":14,"source":25,"type":95},[],[8,9]]