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本文以类型中心抽样在二类调查中的应用为模式,分析了这种方法的理论基础及与回归估计之间的关系,并推导出比较严密的误差计算公式。
This paper takes the application of type center sampling in the second type of survey as a model, analyzes the theoretical basis of this method and its relationship with regression estimation, and deduces a more rigorous error calculation formula.