| 生物统计教学中用SAS程序讲解抽样分布 |
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| 引用本文： | 邢光南,赵团结,盖钧镒.生物统计教学中用SAS程序讲解抽样分布[J].农业网络信息,2010(3):107-110. |
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| 作者姓名： | 邢光南 赵团结 盖钧镒 |
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| 作者单位： | 南京农业大学,大豆研究所,国家大豆改良中心,作物遗传与种质创新国家重点实验室,江苏,南京,210095 |
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| 基金项目： | 国家重点基础研究发展规划项目(2009CB118404);;教育部高等学校创新引智计划项目(B08025);;农业部公益性行业专项(200803060) |
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| 摘 要： | 抽样分布是统计推断理论的基础。介绍了利用SAS程序从有限总体和无限总体中模拟抽样的方法,使学生能直观形象地理解样本平均数的抽样分布,掌握总体参数和抽样分布特征数的关系,提高了学生的学习兴趣和理解能力。
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| 关 键 词： | SAS 抽样分布 辅助教学 |
Visual Aid with SAS Software for Teaching Sampling Distribution in Biostatistics |
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| Xing Guangnan,Zhao Tuanjie,Gai Junyi.Visual Aid with SAS Software for Teaching Sampling Distribution in Biostatistics[J].Agriculture Network Information,2010(3):107-110. |
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| Authors: | Xing Guangnan Zhao Tuanjie Gai Junyi |
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| Institution: | Soybean Research Institute of Nanjing Agricultural University/ National Center for Soybean Improvement/ National Key Laboratory for Crop Genetics and Germplasm Enhancement/a>;Nanjing 210095/a>;China |
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| Abstract: | Sampling distribution is a basic concept in the theory of statistical inference.The simulation of sampling distribution of sample means from finite and infinite populations was introduced under SAS software to help the students to understand the sampling process and the relationship between population parameters and sample statistics. |
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| Keywords: | SAS sampling distribution assisted instruction |
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