[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fMNmEd9w2Ws_HTXjRFdc1JJueUqSPiQ1cqtB1LS1z-ZU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":16,"related":17,"source":27,"type":106},[],"2023-05-09 07:51:28",899025631,[8,9],"对","错",{"courseId":11,"courseImg":12,"courseName":13,"workId":14,"workName":15},"1000013670","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F362c4be9a5ac987dfc6f5c518a28ea21.png","市场调查与分析实务","41700121","市场调查与分析实务教程考试","在市场抽样调查中,如果市场母体幅度小,可以确定较多的样本数目.( )",[18,29,38,46,55,64,73,84,94,103],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],899025612,[22,23,24,25],"瑟斯顿量表","配对比较量表","语意差别量表","李克特量表","通过被调查者在与其态度相关的题项中选择是否同意的方式,获得被调查者对要测量事物看法的量表是( )","v2",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],899025613,[33,34,35,36],"分层比例抽样","分层最佳抽样","系统抽样","配额抽样","以下属于非随机抽样的抽样方法是( )",{"answer":39,"createTime":5,"id":40,"options":41,"question":45,"source":27,"type":28},[],899025615,[42,43,44,36],"判断抽样","任意抽样","推荐抽样",""街头拦人法"是在街上或路口任意找某个行人,将其作为被调查者进行调查,这种方法属于哪一种抽样方法.( )",{"answer":47,"createTime":5,"id":48,"options":49,"question":54,"source":27,"type":28},[],899025616,[50,51,52,53],"探索性调查","描述性调查","因果性调查","预测性调查","市场调查发现人们在每杯水中平均放2.3块冰,每年看到69个该公司的商业广告,喜欢售点饮料机放出的饮料温度是35度等,这些解决"是什么"的问题属于哪种市场调查类型.( )",{"answer":56,"createTime":5,"id":57,"options":58,"question":63,"source":27,"type":28},[],899025622,[59,60,61,62],"简单随机抽样","等距随机抽样","分类随机抽样","整群随机抽样","当总体数量庞大、群内差异较大、群间差异较小的时候,采用下列哪种调查方式最合适.( )",{"answer":65,"createTime":5,"id":66,"options":67,"question":72,"source":27,"type":28},[],899025625,[68,69,70,71],"描述分析","推断分析","差异分析","关系分析","以下分析中,基于某些变量属性在不同组别寻找有意义的差别的分析是( )",{"answer":74,"createTime":5,"id":75,"options":76,"question":82,"source":27,"type":83},[],899025626,[77,78,79,80,81],"简单","灵活","省费用","误差小","可对总体做统计推断","非随机抽样的特点有( )",1,{"answer":85,"createTime":5,"id":86,"options":87,"question":93,"source":27,"type":83},[],899025627,[88,89,90,91,92],"令人不满意回答的问卷占问卷总数的比例在10%以下","样本量很大","不满意问卷与合格问卷的答卷者在人口特征、关键变量等方面的分布没有显著差异","准备放弃的问卷中令人不满意回答的比例较大","关键变量的回答缺失","存在以下哪些情况,问卷要放弃不用.( )",{"answer":95,"createTime":5,"id":96,"options":97,"question":102,"source":27,"type":83},[],899025628,[98,99,100,101],"清理异常值——查出异常值,然后查找异常值所在个案","清理互斥数据——交叉列表,发现矛盾数据","排查重复数据——标识重复个案","缺失值处理——删除或替换","对录入的数据进行核对和清理,以下处理正确的是( )",{"answer":104,"createTime":5,"id":6,"options":105,"question":16,"source":27,"type":106},[],[8,9],3]