复杂样本的方差估计,通常采用的是随机组、刀切法等传统方法,本文提出采用逆抽样设计方法。基于一个实际调查数据的模拟分析,通过对抽样方法进行逆设计,构造了对应的方差估计量,并从精度、灵活性等方面将逆抽样设计方法与传统方差估计方法进行多角度对比,探讨了该方法的适用条件。 The variance estimation of complex samples usually adopts the traditional methods such as random group and knife-cut method. In this paper, the inverse sampling design method is proposed. Based on the simulation analysis of an actual survey data, the corresponding variance estimation is constructed by inversely designing the sampling method, and the inverse sampling design method is compared with the traditional variance estimation method from aspects of accuracy and flexibility. The method of application of conditions.