V2EX statistical inference

Statistical Inference

释义 Definition

统计推断:用样本数据去推断总体的特征或规律的一套方法与思路,常见任务包括参数估计、假设检验、置信区间模型比较等。(在不同语境下也可泛指“统计推理/推断过程”。)

发音 Pronunciation (IPA)

/sttstkl nfrns/

例句 Examples

Statistical inference helps us learn about a population from a sample.
统计推断帮助我们通过样本了解总体。

Using statistical inference, the researchers estimated the treatment effect and reported a 95% confidence interval while accounting for sampling variability.
研究者运用统计推断估计了治疗效应,并在考虑抽样变异的情况下报告了95%的置信区间。

词源 Etymology

statistical 源自 *statistic(s)*(“统计(学)”),其更早与“国家/国情数据(state)”相关;inference 来自拉丁语 inferre(“带来、引出、推断”)。合起来的 statistical inference 字面意思就是“用统计方法进行推断”,强调从有限数据“推出”对总体或机制的结论。

相关词 Related Words

文学与经典著作 Notable Works

  • Statistical Inference(George Casella & Roger L. Berger)书名即该词组,系统讲解统计推断理论与方法。
  • All of Statistics: A Concise Course in Statistical Inference(Larry Wasserman)以“统计推断”统摄现代统计学核心内容。
  • The Elements of Statistical Learning(Hastie, Tibshirani, Friedman)在统计学习与建模语境中频繁讨论与统计推断相关的概念。
  • Bayesian Data Analysis(Gelman et al.)以贝叶斯框架展开统计推断的思想与实践。
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