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.
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。
Zotero 插件