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统计学复习2：样本与总体

Statistics review 2: samples and populations.

作者信息

Whitley Elise, Ball Jonathan

机构信息

Lecturer in Medical Statistics, University of Bristol, UK.

出版信息

Crit Care. 2002 Apr;6(2):143-8. doi: 10.1186/cc1473. Epub 2002 Feb 7.

DOI:10.1186/cc1473
PMID:11983040
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC137296/
Abstract

The previous review in this series introduced the notion of data description and outlined some of the more common summary measures used to describe a dataset. However, a dataset is typically only of interest for the information it provides regarding the population from which it was drawn. The present review focuses on estimation of population values from a sample.

摘要

本系列的上一篇综述介绍了数据描述的概念，并概述了一些用于描述数据集的更常见的汇总指标。然而，数据集通常仅因其提供的有关所抽取总体的信息而受到关注。本综述重点关注从样本估计总体值。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f359/137296/8bf67545883d/cc1473-8.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f359/137296/22ca343c0f36/cc1473-6.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f359/137296/8bf67545883d/cc1473-8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f359/137296/37dabdd5d3fc/cc1473-1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f359/137296/8c0ae65c9310/cc1473-2.jpg
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