[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fzWLc_1Hh66qAPJ9OMZe3xy-y_phGQnJt6vj_3-13yu8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-10-08 13:01:21",160929548,[8,9,10,11],"资产的整体风险不能用标准差来衡量","标准差是相对数,可用于不同规模的项目的风险比较","若选择投资方案,应以标准差为评价指标,标准差小的方案为最优","对比期望报酬率相同的各个投资方案的风险程度,可用标准离差",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},28,"10cb731ba40b421bcfb5d1b6263edd21","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffb4e0e6a5574c0a2bea5a3691ff957f7.jpg","财务管理","e96ccd7c06794f85bbe79103fda9627e","会计2331第3次财务管理作业(风险与报酬)(2024.9.30)","关于标准离差,下列说法中,正确的是()",[21,32,41,44,53,62,71,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],160929546,[25,26,27,28],"降低市场风险","分散特有风险","提高无风险报酬率","提高风险报酬率","证券组合的作用主要是()","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],160929547,[36,37,38,39],"甲的风险大于乙","甲的风险小于乙","甲、乙的风险相同","甲、乙的风险不能比较","甲、乙两方案的预计投资报酬率均为25%,甲方案标准差小于乙方案标准差,则下列说法中,正确的是()",{"answer":42,"createTime":5,"id":6,"options":43,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":30,"type":31},[],160929549,[48,49,50,51],"资金时间价值","风险报酬率","资金时间价值与风险报酬率之和","资金时间价值与风险报酬率之差","如果不考虑通货膨胀,投资者进行风险投资所期望的投资报酬率是",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":30,"type":31},[],160929550,[57,58,59,60],"销售决策失误","产品质量差","筹资成本过高","原材料价格变动","下列因素中,与企业经营风险无关的是()",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":31},[],160929551,[66,67,68,69],"可获得报酬","可获得利润","可获得等同于时间价值的报酬率","可获得风险报酬率","投资者甘愿冒着风险进行投资的诱因是( )",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],160929552,[75,76,77,78],"市场风险","特殊风险","经营风险","财务风险","投资者必须承担、并可获得相应回报的风险是( )",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],160929553,[84,85,86,87],"甲项目风险大于乙","甲项目风险小于乙","甲项目风险等于乙","不确定","已知甲、乙两投资项目的收益率期望值分别为10%和15%,标准差分别为20%和25%,则下列说法中,正确的是( )",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],160929554,[93,94,95,96],"方差大的项目风险大","方差大的项目风险小","标准差大的项目风险小","标准差相等的项目风险不一定相等","当两个项目期望投资报酬率相等时,则下列表达正确的是( ) 提示:方差=标准差的平方",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],160929555,[102,103,104,105],"方差","协方差","标准离差","标准离差率","已知甲、乙两个方案投资收益率的期望值分别为10%和12%,两个方案都存在投资风险,在比较甲、乙两方案风险大小时应使用的指标是( )"]