[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fYkddMrIg2B87dMhUfp4nmTFTv2-aQq23Phffl348Vhk":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2023-05-17 07:48:33",14126275,[8,9,10,11],"数据","数据分析","6","4",{"courseId":13,"courseImg":14,"courseName":15},"0f83fcf82f61fd91f4124acc35378cc3","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F24cd8efe1353f2e8ae0ca897d396d32f.jpg","电子商务数据运营实务-基础篇","若在单元格A1中输入公式&quot;left(&quot;数据分析基础&quot;,4)&quot;,则单元格A1的值是( )",[18,29,38,47,56,65,74,77,86,95],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],14126269,[22,23,24,25],"Tableau","Excel","育景大数据平台","SPSS","( )是一款全渠道的客户关系管理和营销系统,包含目前常用的第三方电子商务平台,如:淘宝、京东等","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],14126270,[33,34,35,36],"折线图","雷达图","散点图","柱形图","某公司为了直观比较下属6个部门上季度的销售额,宜用( )来展现",{"answer":39,"createTime":5,"id":40,"options":41,"question":46,"source":27,"type":28},[],14126271,[42,43,44,45],"商品流通费用与销售利润之间的相关系数为-0.5","商品的销售额与利润之间的相关系数为0.8","商品销售额与广告费之间的相关系数为0.62","商品产量与单位成本之间的相关系数为-0.91","下列现象中,相关密切程度最高的是( )",{"answer":48,"createTime":5,"id":49,"options":50,"question":55,"source":27,"type":28},[],14126272,[51,52,53,54],"控制调查结果","缩小调查范围","修正普查得到的结果","用样本统计量推算总体参数","抽样调查的目标是( )",{"answer":57,"createTime":5,"id":58,"options":59,"question":64,"source":27,"type":28},[],14126273,[60,61,62,63],"通讯复杂性","IO复杂性","时间空间复杂性","结果质量","大数据算法涉及到外存的时候,通常要分析()",{"answer":66,"createTime":5,"id":67,"options":68,"question":73,"source":27,"type":28},[],14126274,[69,70,71,72],"增长趋势","访问量","变化量","增长量","( )是衡量网店热度的一个重要指标,所以需要经常对其数据进行统计分析",{"answer":75,"createTime":5,"id":6,"options":76,"question":16,"source":27,"type":28},[],[8,9,10,11],{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":27,"type":28},[],14126276,[81,82,83,84],"时间前向处理","连通分量","自举","缩图法","图算法包含三种计数,其中将图问题表示为有向无环图的估值问题的是()",{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":27,"type":28},[],14126277,[90,91,92,93],"界面和交互设计","标签共识","垃圾结果检测","可靠性","众包中质量控制\u002F数据质量要考虑的问题不包括()",{"answer":96,"createTime":5,"id":97,"options":98,"question":103,"source":27,"type":28},[],14126278,[99,100,101,102],"分布式不动点运算","拓扑排序","单源最短路径","最小生成树","基于路径的算法的例子不包括()"]