Phân phối chuẩn

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Phân phối chuẩn

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Also known as Gaussian distribution, bell curve

Phân phối xác suất liên tục cho một biến ngẫu nhiên có giá trị thực

AI overview

A normal distribution is a bell-shaped curve that describes how many random events or measurements cluster around an average value, with fewer occurrences at the extremes. It matters because many natural phenomena—like heights, test scores, and measurement errors—tend to follow this pattern, making it a fundamental tool for understanding and predicting real-world data.

AI-generated from the Wikipedia summary — may contain errors.

In the Vinony graph

Within Vinony's link graph, Phân phối chuẩn is referenced by 1,521 other articles, and connects out to probability distribution, independent and identically distributed random variables and Pierre-Simon Laplace.

Vinony files it under Conjugate prior distributions, Continuous distributions and Exponential family distributions.

Its subject is documented across 74 Wikipedia language editions.

Research

130,632 papers

The normal distribution of the hypoxic ventilatory response and methodological impacts: a meta-analysis and computational investigation.The Journal of physiology · 2023Oeung B, Pham K, Olfert IM et al.DOI: 10.1113/JP284767
Distribution of data in cellular electrophysiology: Is it always normal?Progress in biophysics and molecular biology · 2020Kula R, Bébarová M, Matejovič P et al.DOI: 10.1016/j.pbiomolbio.2020.05.008
Descriptive statistics and normality tests for statistical data.Annals of cardiac anaesthesia · 2019Mishra P, Pandey CM, Singh U et al.DOI: 10.4103/aca.ACA_157_18
Parametric or nonparametric statistical tests: Considerations when choosing the most appropriate option for your data.ReviewCytopathology : official journal of the British Society for Clinical Cytology · 2022Vrbin CMDOI: 10.1111/cyt.13174
Do overactive bladder symptoms and their treatment-associated changes exhibit a normal distribution? Implications for analysis and reporting.Neurourology and urodynamics · 2020Amiri M, Murgas S, Stang A et al.DOI: 10.1002/nau.24275
Rayleigh-half normal distribution for modeling tooth movement data.Journal of biopharmaceutical statistics · 2020Abd El-Monsef MME, Abd El-Raouf MMDOI: 10.1080/10543406.2019.1684312
Determination of Normal Distribution of Distended Colon Volumes to Guide Performance of Colonic Imaging With Fluid Distention.ReviewCurrent problems in diagnostic radiology · 2016Zheng KS, Small WC, Mittal PK et al.DOI: 10.1067/j.cpradiol.2015.11.001
Variability in the Log Domain and Limitations to Its Approximation by the Normal Distribution.CPT: pharmacometrics & systems pharmacology · 2020Elassaiss-Schaap J, Duisters KDOI: 10.1002/psp4.12507

Wikidata facts

Subclass of: continuous probability distribution
Named after: Carl Friedrich Gauss
Image: Normal Distribution PDF.svg

Show 8 more facts

Stack Exchange tag: stats.stackexchange.com/tags/normal-distribution
facet of: statistics
Commons category: Normal distribution
topic's main category: Category:Normal distribution
TeX string: \mathcal{N}(\mu,\,\sigma^2)
definition domain: set of real numbers
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/4
maintained by WikiProject: WikiProject Mathematics

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Categories

Conjugate prior distributions Continuous distributions Exponential family distributions Location-scale family probability distributions Normal distribution Stable distributions