[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fAY9DFUWw3Mm_VCM4Ak3vvWq0ipAIBCMlwd4Cj9sOikg":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":16,"related":17,"source":28,"type":100},[],"2023-05-10 12:04:04",7812531,[8,9],"对","错",{"courseId":11,"courseImg":12,"courseName":13,"workId":14,"workName":15},"1000010169","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb8690bb7b8b7a3a7d5baa787cd72cac3.jpg","统计学（西安邮电大学）","4701444","统计学（西安邮电大学）教程考试","甲乙两省分别命题高考,现有甲省的A考生高考分数605分,乙省B考生高考分数597分,所以A考生的分数肯定高于B考生的分数",[18,30,40,49,59,68,77,86,95,101],{"answer":19,"createTime":5,"id":20,"options":21,"question":27,"source":28,"type":29},[],7812441,[22,23,24,25,26],"时间数列","变量数列","单项式数列","组距式数列","异距数列","某年术对某市居民消费情况进行调查,现将住户资料按家庭人口数分组,分为1人、2人、3人、&hellip;,汇总各组家庭数所形成的数列是( )","v2",1,{"answer":31,"createTime":5,"id":32,"options":33,"question":38,"source":28,"type":39},[],7812444,[34,35,36,37],"2倍","3倍","4倍","1倍","用简单随机重复抽样方法选择样本单位,如果要使抽样平均误差降低50%,则抽样单位数需要增加到原单位数的( )",0,{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":28,"type":39},[],7812445,[44,45,46,47],"期初水平","期末水平","中间各项发展水平","基期水平","计算平均发展速度的几何平均法侧重于考察",{"answer":50,"createTime":5,"id":51,"options":52,"question":58,"source":28,"type":29},[],7812450,[53,54,55,56,57],"首尾两组一定采用闭口组限","可采用单项式分组","可进行组距式分组","组限可以断开也可以重叠","组限必须重叠","对离散型变量分组( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":28,"type":39},[],7812455,[63,64,65,66],"相对数时间序列","时期数列","间断时点数列","平均数时间序列","时间序列中,每个指标数值可以相加的是",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":28,"type":39},[],7812456,[72,73,74,75],"偏态","峰度","变异指标","平均指标","对数据对称性的测度是",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":28,"type":39},[],7812458,[81,82,83,84],"4.5%","5%","104.5%","15.5%","某企业2017年完成业务总量2000万元,2018年计划增长10%,实际完成了2300万元,超额完成",{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":28,"type":39},[],7812462,[90,91,92,93],"算术平均法","调和平均法","几何平均法","中位数法","凡是变量的连乘积等于总比率或总速度的现象,计算其平均比率或平均速度可以采用",{"answer":96,"createTime":5,"id":97,"options":98,"question":99,"source":28,"type":100},[],7812470,[8,9],"城镇房屋普查属于一次性调查",3,{"answer":102,"createTime":5,"id":103,"options":104,"question":110,"source":28,"type":29},[],7812474,[105,106,107,108,109],"累计增长绝对量除以最初期发展水平","环比增长速度的连乘积","环比增长速度的连乘积减去100%","定基发展速度减去100%","逐期增长量除以基期水平","定基增长速度等于"]