Probability density function

Quality:

Probability density function - function whose integral over a region describes the probability of an event occurring in that region. Article "Probability density function" in Simple English Wikipedia has 20.4 points for quality (as of July 1, 2025). The article contains 3 references and 2 sections.

This article has the best quality in Finnish Wikipedia. However, the most popular language version of this article is English.

Since the creation of article "Probability density function", its content was written by 6 registered users of Simple English Wikipedia and edited by 999 registered Wikipedia users in all languages.

The article is cited 11 times in Simple English Wikipedia and cited 4188 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #1890 in September 2020
• Global: #2491 in March 2002

The highest popularity rank from 2008:

• Local (Simple English): #9061 in October 2017
• Global: #7389 in April 2015

There are 44 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	Finnish (fi) Tiheysfunktio		65.7825
2	English (en) Probability density function		44.4005
3	Chinese (zh) 機率密度函數		39.5007
4	German (de) Wahrscheinlichkeitsdichtefunktion		39.3761
5	Hungarian (hu) Sűrűségfüggvény		37.4139
6	Malay (ms) Fungsi ketumpatan kebarangkalian		36.9051
7	Portuguese (pt) Função de densidade de probabilidade		33.99
8	French (fr) Variable aléatoire à densité		24.9846
9	Swedish (sv) Täthetsfunktion		24.7359
10	Catalan (ca) Funció de densitat de probabilitat		24.0073

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

#	Language	Popularity award	Relative popularity
1	English (en) Probability density function		11 258 929
2	Spanish (es) Función de densidad de probabilidad		1 390 689
3	Russian (ru) Плотность вероятности		1 180 736
4	German (de) Wahrscheinlichkeitsdichtefunktion		1 137 337
5	Chinese (zh) 機率密度函數		1 062 474
6	French (fr) Variable aléatoire à densité		1 044 373
7	Italian (it) Funzione di densità di probabilità		694 868
8	Japanese (ja) 確率密度関数		626 781
9	Polish (pl) Funkcja gęstości prawdopodobieństwa		579 914
10	Portuguese (pt) Função de densidade de probabilidade		382 392

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) Probability density function		21 651
2	Russian (ru) Плотность вероятности		3 607
3	Japanese (ja) 確率密度関数		2 557
4	Chinese (zh) 機率密度函數		2 362
5	German (de) Wahrscheinlichkeitsdichtefunktion		2 304
6	Spanish (es) Función de densidad de probabilidad		1 924
7	French (fr) Variable aléatoire à densité		1 912
8	Italian (it) Funzione di densità di probabilità		1 398
9	Polish (pl) Funkcja gęstości prawdopodobieństwa		1 317
10	Portuguese (pt) Função de densidade de probabilidade		848

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

#	Language	AI award	Relative AI
1	English (en) Probability density function		227
2	German (de) Wahrscheinlichkeitsdichtefunktion		94
3	French (fr) Variable aléatoire à densité		72
4	Spanish (es) Función de densidad de probabilidad		50
5	Italian (it) Funzione di densità di probabilità		46
6	Polish (pl) Funkcja gęstości prawdopodobieństwa		37
7	Chinese (zh) 機率密度函數		37
8	Portuguese (pt) Função de densidade de probabilidade		33
9	Russian (ru) Плотность вероятности		31
10	Dutch (nl) Kansdichtheid		28

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) Função de densidade de probabilidade		2
2	English (en) Probability density function		1
3	Persian (fa) تابع چگالی احتمال		1
4	Italian (it) Funzione di densità di probabilità		1
5	Russian (ru) Плотность вероятности		1
6	Arabic (ar) دالة الكثافة الاحتمالية		0
7	Belarusian (be) Шчыльнасць імавернасці		0
8	Bulgarian (bg) Плътност на вероятността		0
9	Catalan (ca) Funció de densitat de probabilitat		0
10	Czech (cs) Hustota pravděpodobnosti		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.

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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