MeanCI[list]
gives a confidence interval for the population mean estimated from list.
MeanCI
MeanCI[list]
gives a confidence interval for the population mean estimated from list.
更多信息和选项
- To use MeanCI, you first need to load the Hypothesis Testing Package using Needs["HypothesisTesting`"].
- MeanCI[list] gives a confidence interval {min,max} centered at Mean[list].
- If the variance is assumed known, MeanCI is based on the normal distribution.
- If the variance is not assumed known, MeanCI is based on Student's
distribution with Length[list]-1 degrees of freedom. - The following options can be given:
-
ConfidenceLevel 0.95 probability associated with a confidence interval KnownVariance None variance of population
技术笔记
相关指南
文本
Wolfram Research (2007),MeanCI,Wolfram 语言函数,https://reference.wolfram.com/language/HypothesisTesting/ref/MeanCI.html.
CMS
Wolfram 语言. 2007. "MeanCI." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/HypothesisTesting/ref/MeanCI.html.
APA
Wolfram 语言. (2007). MeanCI. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/HypothesisTesting/ref/MeanCI.html 年
BibTeX
@misc{reference.wolfram_2025_meanci, author="Wolfram Research", title="{MeanCI}", year="2007", howpublished="\url{https://reference.wolfram.com/language/HypothesisTesting/ref/MeanCI.html}", note=[Accessed: 14-April-2026]}
BibLaTeX
@online{reference.wolfram_2025_meanci, organization={Wolfram Research}, title={MeanCI}, year={2007}, url={https://reference.wolfram.com/language/HypothesisTesting/ref/MeanCI.html}, note=[Accessed: 14-April-2026]}