| 数据可回溯时两个不同时刻抽样的最优拼配 |
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| 引用本文： | 蔡择林. 数据可回溯时两个不同时刻抽样的最优拼配[J]. 湖北师范学院学报(哲学社会科学版), 1996, 0(3) |
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| 作者姓名： | 蔡择林 |
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| 摘 要： | 对某一总体,在两个不同时刻进行抽样时,考虑到前时刻调查过的单位被保留下来,调查费用一般较低这一因素,对数据可回溯情形,本文在抽样设计效果的综合评价原则下,给出了现时刻抽样时样本的最优拼配。
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| 关 键 词： | 总体均值 二相抽样 最优拼配 |
OPTIMUM ALLOCATION FOR SAMPLING ON TWO OCCASIONS WITH THE DATA RECALLED |
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| Cai Zelin. OPTIMUM ALLOCATION FOR SAMPLING ON TWO OCCASIONS WITH THE DATA RECALLED[J]. Journal of Hubei Normal University(Philosophy and Social Science), 1996, 0(3) |
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| Authors: | Cai Zelin |
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| Affiliation: | Hubei Normal University |
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| Abstract: | In this paper,we discussed a kind of sampling on two occasions with the data recalled. Considering the factor that the cost is lower if the former units were remained ,we given an opimum allocation under the criteria of minimizing product of sampling variance and cost. |
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| Keywords: | Population mean two-phase sampling Optimum allocation |
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