| 长沙市规模以下零售业抽样调查方案 |
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| 引用本文： | 陈燕燕,贺伟奇,桂香.长沙市规模以下零售业抽样调查方案[J].数学理论与应用,2007,27(2):83-87. |
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| 作者姓名： | 陈燕燕 贺伟奇 桂香 |
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| 作者单位： | 中南大学数学与计算科学院 长沙410083 |
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| 摘 要： | 本文介绍了一个根据具体城市情况制定的零售贸易餐饮业的抽样调查方案.以长沙市规模以下零售业、餐饮业为总体,用区域抽样代替一般的名录抽样,并采用细致的分层解决商业单位分布不均匀问题.文中也给出了与抽样方案配套的总体和域目标量的估计及相应的方差估计公式.
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| 关 键 词： | 区域抽样 简单随机抽样 区段抽样 等概率系统抽样 方差估计 |
| 修稿时间： | 2006-12-16 |
The sampling methods of the survey for wholesale/retail in Changsha |
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| Chen Yanyan, He Weiqi, Gui Xiang.The sampling methods of the survey for wholesale/retail in Changsha[J].Mathematical Theory and Applications,2007,27(2):83-87. |
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| Authors: | Chen Yanyan He Weiqi Gui Xiang |
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| Institution: | Central South University, Changsha, 410083 |
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| Abstract: | The paper presents a sample survey plan for enterprises of wholesale/retail under the designed size,which is designed for a specific city.The plan takes Changsha as population,trying to solve the unbalancde distribution problem of business units by using domain sample method.The processing methods for the survey data,the estimator for population and domain totals and their variance estimator are also given. |
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| Keywords: | Domain sample Simple random sample Section sample Equal probability system sample Variance estimation |
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