抽样调查0718184

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,第七章,不等概率抽样,7.1概述,7.2放回不等概率抽样,7.3不放回不等概率抽样,7.1,概述,7.1.1必要性和优点,7.1.2主要分类,7.1,概述,7.1.1必要性和优点,总体中个体对总体贡献的“不平等”要求样本抽取时，也应该“不平等”。,在多阶抽样中，初级单元所含的次级单元个数差异大，要求我们区别对待。,提高精度，要求知道所有辅助变量。,7.1,概述,7.1.2主要分类,7.2,放回不等概率抽样,7.2.1多项抽样与PPS抽样,7.2,放回不等概率抽样,7.2.1多项抽样与PPS抽样,7.2,放回不等概率抽样,7.2.1多项抽样与PPS抽样,7.2,放回不等概率抽样,7.2.2多项抽样的实施,7.2,放回不等概率抽样,7.2.2多项抽样的实施,表7.1代码法进行PPS抽样,i,Z,i,M,i,累计M,i,代码,1,0.08,8,8,18,2,0.10,10,18,918,3,0.17,17,35,1935,4,0.06,6,41,3641,5,0.24,24,65,4265,6,0.09,9,74,6674,7,0.05,5,79,7579,8,0.07,7,86,8086,9,0.04,4,90,8790,10,0.10,10,100,91100,1.00,M,0,=100,7.2,放回不等概率抽样,7.2.2多项抽样的实施,7.2,放回不等概率抽样,7.2.3汉森-赫维茨估计量及其性质,7.2,放回不等概率抽样,7.2.3汉森-赫维茨估计量及其性质,7.2,放回不等概率抽样,7.2.4数值例职工人数调查,7.2,放回不等概率抽样,7.2.4数值例职工人数调查,表7.3,样本号,1,2,3,4,1.05,1.07,1.05,1.07,19313,19766,19363,19662,0.016,0.025,0.018,0.02,287.64,465.25,327.46,364.33,7.3,不放回不等概率抽样,7.3.1 包含概率与,PS抽样,7.3.2 霍维茨-汤普森估计量及其性质,7.3.3 n=2的严格,PS抽样,7.3.4 n2的严格,PS抽样,7.3.5 n2的两种非严格,PS抽样,7.3,不放回不等概率抽样,7.3.1包含概率与,PS抽样,7.3,不放回不等概率抽样,7.3.1包含概率与,PS抽样,7.3,不放回不等概率抽样,7.3.2 霍维茨-汤普森估计量及其性质,7.3,不放回不等概率抽样,7.3.2 霍维茨-汤普森估计量及其性质,7.3,不放回不等概率抽样,7.3.3 n=2的严格,PS抽样,7.3,不放回不等概率抽样,7.3.3 例7.3,7.3,不放回不等概率抽样,7.3.3 例7.3,7.3,不放回不等概率抽样,7.3.3 n=2的严格,PS抽样,7.3,不放回不等概率抽样,7.3.3 n=2的严格,PS抽样,7.3,不放回不等概率抽样,7.3.4 n2的严格,PS抽样,7.3,不放回不等概率抽样,7.3.4 n2的严格,PS抽样,7.3,不放回不等概率抽样,7.3.4 n2的严格,PS抽样,7.3,不放回不等概率抽样,7.3.5 n2的两种非严格,PS抽样,7.3,不放回不等概率抽样,7.3.5 n2的两种非严格,PS抽样,谢谢观看,/,欢迎下载,BY FAITH I MEAN A VISION OF GOOD ONE CHERISHES AND THE ENTHUSIASM THAT PUSHES ONE TO SEEK ITS FULFILLMENT REGARDLESS OF OBSTACLES.BY FAITH I BY FAITH,