| 分层抽样法应用于渔业生产统计的研究 |
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| 引用本文： | 甘喜萍,卢伙胜,冯波,张静. 分层抽样法应用于渔业生产统计的研究[J]. 安徽农业科学, 2008, 36(20) |
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| 作者姓名： | 甘喜萍 卢伙胜 冯波 张静 |
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| 作者单位： | 广东海洋大学水产学院,广东湛江,5240106;广东海洋大学水产学院,广东湛江,5240106;广东海洋大学水产学院,广东湛江,5240106;广东海洋大学水产学院,广东湛江,5240106 |
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| 基金项目： | 农业部北部湾渔业资源调查与评估项目 |
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| 摘 要： | 探讨了经济分层抽样的原理及其样本配置方法,对总样本量的确定、各层样本量的分配进行了理论研究,并与比例法、最优分配法和内曼法进行了比较。指出最优分配法既满足抽样误差的要求,又节省了大量的调查费用,是值得在渔业生产统计中推广应用的调查方法。
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| 关 键 词： | 分层抽样 样本单元 经济配置 渔业生产统计 |
Application of Stratified Sampling in Fishery Production Statistics |
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| GAN Xi-ping et al. Application of Stratified Sampling in Fishery Production Statistics[J]. Journal of Anhui Agricultural Sciences, 2008, 36(20) |
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| Authors: | GAN Xi-ping et al |
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| Abstract: | Economic sampling principles and allocation method were discussed.Theoretical researches on the assurance of total sample quantum and the allocation of each layer sample quantum were carried out,which were also compared with proportional,optimum distribution and Neman allocation methods.It was pointed out that the optimum allocation method not only saved investigation fees,but also met the requirement of sampling error,so that it was worthy of popularizing in the fisheries production statistics. |
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| Keywords: | Stratified sampling Sampling unit Economic allocation Fishery production statistics |
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