Chi-squared distribution

Quality:

Chi-squared distribution - continuous probability distribution. Article "Chi-squared distribution" in English Wikipedia has 55 points for quality (as of July 1, 2025). The article contains 33 references and 27 sections. The article also contains quality flaw template, which reduce quality score.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that language version.

Since the creation of article "Chi-squared distribution", its content was written by 310 registered users of English Wikipedia and edited by 1160 registered Wikipedia users in all languages.

The article is cited 434 times in English Wikipedia and cited 2557 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #1876 in January 2003
• Global: #2681 in April 2003

The highest popularity rank from 2008:

• Local (English): #3201 in November 2014
• Global: #5463 in November 2014

There are 34 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Chi-squared distribution		55.0246
2	German (de) Chi-Quadrat-Verteilung		42.2547
3	Catalan (ca) Distribució khi quadrat		40.0036
4	Chinese (zh) 卡方分佈		36.3763
5	Spanish (es) Distribución χ²		36.2615
6	Hungarian (hu) Khí-négyzet-eloszlás		34.8514
7	Turkish (tr) Ki-kare dağılımı		30.8065
8	Hindi (hi) काई-वर्ग वितरण		27.5397
9	Simple English (simple) Chi-square distribution		24.9971
10	Belarusian (be) Размеркаванне хі-квадрат		24.8071

The following table shows the most popular language versions of the article.

#	Language	Popularity award	Relative popularity
1	English (en) Chi-squared distribution		12 213 056
2	Spanish (es) Distribución χ²		2 374 783
3	German (de) Chi-Quadrat-Verteilung		1 181 223
4	Chinese (zh) 卡方分佈		1 096 522
5	French (fr) Loi du χ²		980 831
6	Russian (ru) Распределение хи-квадрат		860 632
7	Japanese (ja) カイ二乗分布		836 860
8	Italian (it) Distribuzione chi quadrato		808 740
9	Portuguese (pt) Qui-quadrado		603 269
10	Polish (pl) Rozkład chi kwadrat		344 931

The following table shows the language versions of the article with the highest popularity in the last month.

#	Language	Popularity award	Relative popularity
1	English (en) Chi-squared distribution		23 819
2	Spanish (es) Distribución χ²		3 268
3	French (fr) Loi du χ²		2 935
4	Chinese (zh) 卡方分佈		2 875
5	Russian (ru) Распределение хи-квадрат		2 853
6	Japanese (ja) カイ二乗分布		2 339
7	German (de) Chi-Quadrat-Verteilung		1 924
8	Italian (it) Distribuzione chi quadrato		1 698
9	Portuguese (pt) Qui-quadrado		1 078
10	Polish (pl) Rozkład chi kwadrat		1 009

The following table shows the language versions of the article with the highest Authors’ Interest.

#	Language	AI award	Relative AI
1	English (en) Chi-squared distribution		310
2	German (de) Chi-Quadrat-Verteilung		140
3	French (fr) Loi du χ²		94
4	Italian (it) Distribuzione chi quadrato		71
5	Spanish (es) Distribución χ²		63
6	Chinese (zh) 卡方分佈		52
7	Russian (ru) Распределение хи-квадрат		50
8	Dutch (nl) Chi-kwadraatverdeling		35
9	Japanese (ja) カイ二乗分布		33
10	Portuguese (pt) Qui-quadrado		32

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

#	Language	AI award	Relative AI
1	Portuguese (pt) Qui-quadrado		1
2	Arabic (ar) توزيع خي تربيع (توزيع مربع كاي)		0
3	Belarusian (be) Размеркаванне хі-квадрат		0
4	Catalan (ca) Distribució khi quadrat		0
5	Czech (cs) Rozdělení chí kvadrát		0
6	Danish (da) Chi i anden-fordelingen		0
7	German (de) Chi-Quadrat-Verteilung		0
8	English (en) Chi-squared distribution		0
9	Spanish (es) Distribución χ²		0
10	Basque (eu) Khi-karratu banaketa		0

The following table shows the language versions of the article with the highest number of citations.

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In English Wikipedia the most popular articles on that day were: Weapons (2025 film), Danielle Spencer (American actress), Cristiano Ronaldo, Deaths in 2025, Taylor Swift, Wednesday (TV series), Superman (2025 film), Georgina Rodríguez, Coolie (2025 film), The Fantastic Four: First Steps.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information