[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fKkycDi7I1VeDcoaIbG-36MX1Z-O6-wuvJ8919-xakfI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-03-14 09:17:09",133978620,[8,9,10,11],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F45c8d97e76a075e5abda2d8942ac57e6.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0f0c8f8e8258d6fa3604023351d50c40.png\">× \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8449e359608d7afc9ecfbad3360c6c31.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc2c21fd2b919cb8322d457ffab46f68f.png\">×3\u002F4","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5c2d825761a30a0efa0c6dbdce4dfd6a.png\">",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},40,"d26bd1f6f96fa02909deb5596f04b855","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffbd8246cc3ec7f49c2a06404c0045b38.png","概率统计--作业与练习","work_32942740","第一章作业","某人射击时,中靶的概率为3\u002F4,如果射击直到中靶为止,则射击次数为3的概率为( )",[21,33,43,52,61,70,79,84,93,96],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-03-14 09:17:07",133978598,[26,27,28,29],"甲种产品滞销,乙种产品畅销","甲乙产品均畅销","甲种产品滞销","甲产品滞销或乙种产品畅销","以\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F54f4567d5d1aa85ddf2c5f3ce75ecf98.png\">表示事件"甲种产品畅销,乙种产品滞销",则其对立事件\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffebb01aa69ed89046eeaec180fb489ae.png\">为( )","v1",0,{"answer":34,"createTime":35,"id":36,"options":37,"question":42,"source":31,"type":32},[],"2024-03-14 09:17:08",133978603,[38,39,40,41],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F54f4567d5d1aa85ddf2c5f3ce75ecf98.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F24f1ca0e68eb0d6682f48a8f0e970a92.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2ce524001b951b381ed36da44ca4cf40.png\">都发生","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F54f4567d5d1aa85ddf2c5f3ce75ecf98.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F24f1ca0e68eb0d6682f48a8f0e970a92.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2ce524001b951b381ed36da44ca4cf40.png\">都不发生","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F54f4567d5d1aa85ddf2c5f3ce75ecf98.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F24f1ca0e68eb0d6682f48a8f0e970a92.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2ce524001b951b381ed36da44ca4cf40.png\">至少有一个发生","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F54f4567d5d1aa85ddf2c5f3ce75ecf98.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F24f1ca0e68eb0d6682f48a8f0e970a92.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2ce524001b951b381ed36da44ca4cf40.png\">不多于一个发生","设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F54f4567d5d1aa85ddf2c5f3ce75ecf98.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F24f1ca0e68eb0d6682f48a8f0e970a92.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2ce524001b951b381ed36da44ca4cf40.png\">是三个事件,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F77867778d83c37d0a3799b9dc69aa9dd.png\">表示( )",{"answer":44,"createTime":35,"id":45,"options":46,"question":51,"source":31,"type":32},[],133978607,[47,48,49,50],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F63cdbfa4898fd7c3582f45e2612368e6.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fda67a832df3b7803710fa33fdf6a02c2.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbdc04bbe8ec6367230de45f06deadf82.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F95b599a4df3eaece613f3ed02e388aa3.png\">","事件\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9fda81768f27bf5bd597d4ca12634457.png\">又可表示为( )",{"answer":53,"createTime":35,"id":54,"options":55,"question":60,"source":31,"type":32},[],133978609,[56,57,58,59],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9227495911f861f8514e5f879e529767.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe6b520df6368f28aafe78097f88b672e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fec2330618de19073ad6a4e68ee7f4d42.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6ed41dd3796ef3956bdd03101d47a3d6.png\">","对于任意事件\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa713b51ea3a6b4aaac47146015fc102a.png\">,有\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2c93686d06167805bebd6548a12dd09a.png\">( )",{"answer":62,"createTime":35,"id":63,"options":64,"question":69,"source":31,"type":32},[],133978612,[65,66,67,68],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fac169508b2b0a70cb8dd2f6e3083c774.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdf4687539909f2a4267a9bc35203df86.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd01369ab3f9fa32ac7e5dc2bdc2f9145.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F95b35ba1cea83983266d2a715678e478.png\">","设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa713b51ea3a6b4aaac47146015fc102a.png\">为任意两个事件,则下列关系式成立的是( )",{"answer":71,"createTime":35,"id":72,"options":73,"question":78,"source":31,"type":32},[],133978614,[74,75,76,77],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdd7d2ffc881038f1755cd32e9355e227.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5fcc71251d5989ec7ad2d49b75c4330e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fce67a91c4f2d8f634d9daeb17db8e313.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2c955348d3c111e6a52688da77567ac6.png\">","已知5个人进行不放回抽签测试,袋中5道试题(3道易题,2道难题),问第3个人抽中易题的概率是( )",{"answer":80,"createTime":5,"id":81,"options":82,"question":83,"source":31,"type":32},[],133978616,[74,75,76,77],"袋中有5个球(3个新的,2个旧的),现每次取一个,无放回地抽取两次,则第二次取到新球的概率为( )",{"answer":85,"createTime":5,"id":86,"options":87,"question":92,"source":31,"type":32},[],133978618,[88,89,90,91],"0.5","0.6","0.7","0.8","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa713b51ea3a6b4aaac47146015fc102a.png\">为相互独立的事件,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F435a5169ad767a9afbaac3acefbc4e82.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2ef7c2ebf5c3f0160f9437ffc82a4cdb.png\">,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6e59a26860b325fa844a26689b526b9f.png\">( )",{"answer":94,"createTime":5,"id":6,"options":95,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":97,"createTime":5,"id":98,"options":99,"question":102,"source":31,"type":32},[],133978622,[88,100,89,101],"0.4","0.3","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fceffbb1e839cbf6cb981826ed83d4141.png\">"]