Chi-square distribution

Quality:

Chi-squared distribution - continuous probability distribution. Article “Chi-square distribution” in Simple English Wikipedia has 23.4 points for quality (as of July 1, 2026). The article contains 3 references and 3 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Simple English) language version.

Since the creation of article “Chi-square distribution”, its content was written by 12 registered users of Simple English Wikipedia and edited by 1179 registered Wikipedia users in all languages.

The article is cited 10 times in Simple English Wikipedia and cited 2401 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #1425 in February 2012
• Global: #2681 in April 2003

The highest popularity rank from 2008:

• Local (Simple English): #4083 in February 2008
• Global: #5644 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, 2026 (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		54.6117
2	German (de) Chi-Quadrat-Verteilung		41.6209
3	Catalan (ca) Distribució khi quadrat		40.07
4	Chinese (zh) 卡方分佈		37.5818
5	Spanish (es) Distribución χ²		35.9265
6	Hungarian (hu) Khí-négyzet-eloszlás		34.8263
7	Polish (pl) Rozkład chi-kwadrat		33.4704
8	Turkish (tr) Ki-kare dağılımı		30.9158
9	Hindi (hi) काई-वर्ग वितरण		27.5339
10	Basque (eu) Khi-karratu banaketa		26.9531

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

#	Language	Popularity award	Relative popularity
1	English (en) Chi-squared distribution		12 513 039
2	Spanish (es) Distribución χ²		2 399 040
3	German (de) Chi-Quadrat-Verteilung		1 204 744
4	Chinese (zh) 卡方分佈		1 128 111
5	French (fr) Loi du χ²		1 012 303
6	Russian (ru) Распределение хи-квадрат		923 726
7	Japanese (ja) カイ二乗分布		858 384
8	Italian (it) Distribuzione chi quadrato		822 198
9	Portuguese (pt) Qui-quadrado		611 658
10	Polish (pl) Rozkład chi-kwadrat		353 431

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		15 618
2	French (fr) Loi du χ²		2 205
3	German (de) Chi-Quadrat-Verteilung		1 899
4	Chinese (zh) 卡方分佈		1 761
5	Russian (ru) Распределение хи-квадрат		1 642
6	Spanish (es) Distribución χ²		1 504
7	Japanese (ja) カイ二乗分布		1 493
8	Italian (it) Distribuzione chi quadrato		991
9	Polish (pl) Rozkład chi-kwadrat		771
10	Portuguese (pt) Qui-quadrado		603

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		318
2	German (de) Chi-Quadrat-Verteilung		141
3	French (fr) Loi du χ²		96
4	Italian (it) Distribuzione chi quadrato		71
5	Spanish (es) Distribución χ²		64
6	Chinese (zh) 卡方分佈		53
7	Russian (ru) Распределение хи-квадрат		51
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	Spanish (es) Distribución χ²		1
2	Basque (eu) Khi-karratu banaketa		1
3	Norwegian (no) Khikvadratfordeling		1
4	Polish (pl) Rozkład chi-kwadrat		1
5	Serbian (sr) Hi-kvadratna raspodela		1
6	Arabic (ar) توزيع خي تربيع (توزيع مربع كاي)		0
7	Belarusian (be) Размеркаванне хі-квадрат		0
8	Catalan (ca) Distribució khi quadrat		0
9	Czech (cs) Rozdělení chí kvadrát		0
10	Danish (da) Chi i anden-fordelingen		0

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

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Simple English Wikipedia the most popular articles on that day were: List of European countries, Black, List of sex positions, 2026 Iran war, Suresh Raina, Politics of Germany, Academy Award for Best Director, 2020, DYSS-TV, 2022.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information