[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fJ0uzaUiit8Zomi3Ho4w9QovUkrtHl-tA_lk9S87CH88":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":14,"related":15,"source":26,"type":94},[],"2023-12-26 14:30:21",121977315,[8,9],"正确","错误",{"courseId":11,"courseImg":12,"courseName":13},"1e1e512f6bb60b829346d7ea15eb54b3","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc23d6bf9f9b116b7d31bcabafa8cb3d7.png","2023秋毛泽东思想和中国特色社会主义理论体系概论",""三个代表"重要思想着眼于马克思主义理论的运用,着眼于对实际问题的理论思考,着眼于新的实践和新的发展,回应我国广大人民群众的新要求",[16,28,37,46,55,61,70,80,89,95],{"answer":17,"createTime":18,"id":19,"options":20,"question":25,"source":26,"type":27},[],"2023-12-24 13:07:51",120517897,[21,22,23,24],"众数","理论众数","粗略众数","中位数","一组数据中频数出现最多的那个数是( )","v1",1,{"answer":29,"createTime":18,"id":30,"options":31,"question":36,"source":26,"type":27},[],120517901,[32,33,34,35],"皮尔逊的经验法","粗略众数法","金氏插补法","理论众数法","当频数分布呈偏态分布的时候,理论众数的计算方法是( )",{"answer":38,"createTime":18,"id":39,"options":40,"question":45,"source":26,"type":27},[],120517904,[41,42,43,44],"算数平均数","几何平均数","调和平均数","加权平均数","不同比重数据的平均数是( )",{"answer":47,"createTime":18,"id":48,"options":49,"question":54,"source":26,"type":27},[],120517907,[50,51,52,53],"76.21","80.40","75.21","76","小学三年级的英语测验,甲班32人的平均分数为72.6,乙班36人的平均分数为75,丙班40人的平均分数为80.2,全年级英语测验总平均分数是( )",{"answer":56,"createTime":18,"id":57,"options":58,"question":60,"source":26,"type":27},[],120517913,[42,41,59,44],"倒数平均数","一组数据倒数的算术平均数的倒数是( )",{"answer":62,"createTime":18,"id":63,"options":64,"question":69,"source":26,"type":27},[],120517916,[65,66,67,68],"5","9","4","4.5","数据分布{10,9,5,5,4,2}的众数是( )",{"answer":71,"createTime":72,"id":73,"options":74,"question":79,"source":26,"type":27},[],"2023-12-24 13:07:52",120517919,[75,76,77,78],"正态","正偏态","负偏态","近似正态","算数平均数与中位数及众数的关系符合:M0<Md<\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa9bc57d991636f3cc7de2f9be964b061.gif\">时,频数分布呈现( )",{"answer":81,"createTime":72,"id":82,"options":83,"question":88,"source":26,"type":27},[],120517923,[84,85,86,87],"38.11","37.50","38.55","37.88","当一组数据的算数平均数是36.64,中位数是37.13且频数分布呈现近似正态分布的时候,它的众数是( )",{"answer":90,"createTime":72,"id":91,"options":92,"question":93,"source":26,"type":94},[],120517931,[8,9],"调和平均数也是倒数平均数",3,{"answer":96,"createTime":72,"id":97,"options":98,"question":99,"source":26,"type":94},[],120517934,[8,9],"可以用观察法直接寻找粗略众数"]