[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fKoWnUFPBYRLExh-dTp5bqiV4SI4C5R4kr2nVVA_FApg":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":20,"related":21,"source":32,"type":33},[],"2023-08-23 18:09:48",95856576,[8,9,10,11,12],"t检验","方差分析","卡方检验","秩和检验","z检验",{"count":14,"courseId":15,"courseImg":16,"courseName":17,"workId":18,"workName":19},16,"9cacde884633de0ebe1da7977ec48ec6","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F31fffd9b1ab8ed93a1abd0aec5eb6142.jpg","医学统计学研究生网课","08a5d6eacec04ff09f5977b1de47843f","等级数据分析方法","大多数两组有序数据的比较,最常见的方法是",[22,34,44,50,60,65,75,78,87,96],{"answer":23,"createTime":5,"id":24,"options":25,"question":31,"source":32,"type":33},[],95856555,[26,27,28,29,30],"等级资料不能用卡方分析","等级资料在分析程度上的差异时不能用卡方分析","等级资料在大多数情况下仍然要考虑应用卡方","等级资料应用卡方检验可以分析构成比差异的问题","秩和检验可以开展两样本和多样本的等级资料比较","等级资料的统计分析,下面说法错误的是","v1",0,{"answer":35,"createTime":5,"id":36,"options":37,"question":43,"source":32,"type":33},[],95856558,[38,39,40,41,42],"检验某种疾病与基因多态性的关系","两组有序试验结果的药物疗效","药物三种不同剂量显效率有无差别","比较两种药物的有效率","两组病情"轻、中、重"的构成比例","利用卡方检验公式不适合解决的实际问题是",{"answer":45,"createTime":5,"id":46,"options":47,"question":49,"source":32,"type":33},[],95856562,[8,10,11,48],"F检验","等级资料比较平均程度,宜用_______",{"answer":51,"createTime":5,"id":52,"options":53,"question":59,"source":32,"type":33},[],95856566,[54,55,56,57,58],"Wilcoxon秩和检验","2*4列联表卡方检验","四格表卡方检验","Fisher确切概率法","计算标准化率","在一项临床试验研究中,疗效分为"痊愈、显效、有效、无效"四个等级,现欲比较试验组与对照组治疗效果有无差别,宜采用的统计方法是",{"answer":61,"createTime":5,"id":62,"options":63,"question":64,"source":32,"type":33},[],95856570,[8,9,10,11,12],"欲比较三种药物的疗效(无效、好转、显效、痊愈)孰优孰劣,最好选择______",{"answer":66,"createTime":5,"id":67,"options":68,"question":74,"source":32,"type":33},[],95856573,[69,70,71,72,73],"多个样本率的卡方比较,可以进行两两比较,常用的方法是α分割的方法","多个样本构成比的卡方比较,可以进行两两比较,常用的方法是α分割的方法","多个等级资料的秩和,可以进行两两比较,常用的方法是α分割的方法","多个等级资料的秩和,可以进行两两比较,本课程可以采用LSD的方法","多个等级资料的秩和,可以进行两两比较,本课程可以采用Bofferroni的方法","关于定性数据和等级资料的两两比较方法,下面说法错误的是",{"answer":76,"createTime":5,"id":6,"options":77,"question":20,"source":32,"type":33},[],[8,9,10,11,12],{"answer":79,"createTime":5,"id":80,"options":81,"question":86,"source":32,"type":33},[],95856579,[82,83,84,85],"比较均数的时候","比较构成比差异的时候","比较总体程度的时候","比较疗效或病情严重程度的时候","两组或多组有序数据的比较,什么情况下会用卡方检验",{"answer":88,"createTime":5,"id":89,"options":90,"question":95,"source":32,"type":33},[],95856582,[91,92,93,94],"比较门诊与住院病人病情程度(-、+、++、+++)","比较门诊与住院病人生存时间长短","比较门诊与住院病人癌症指标癌胚抗原","比较门诊与住院病人疗效的(有效、无效)","下面哪一个是两样本秩和检验无法开展的",{"answer":97,"createTime":5,"id":98,"options":99,"question":100,"source":32,"type":33},[],95856584,[8,9,10,11,12],"三组偏态数据分析后,将偏态的定量数据转成4等级的有序数据,要比较三组数据总体程度上有无差异,采用何种方法"]