Complementary event

en

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Complementary event

Quality:

Complementary event - opposite of a probability event. Article "Complementary event" in English Wikipedia has 18.7 points for quality (as of July 1, 2025). The article contains 2 references and 5 sections.

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

Since the creation of article "Complementary event", its content was written by 37 registered users of English Wikipedia and edited by 64 registered Wikipedia users in all languages.

The article is cited 56 times in English Wikipedia and cited 181 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #38286 in May 2005
  • Global: #95374 in May 2005

The highest popularity rank from 2008:

  • Local (English): #249659 in October 2013
  • Global: #406993 in October 2014

There are 10 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Finnish (fi)
Vastatapahtuma
28.7859
2English (en)
Complementary event
18.6988
3Korean (ko)
여사건
14.7368
4Turkish (tr)
Tümleyen olay
12.9615
5Persian (fa)
پیشامد مکمل
12.376
6Portuguese (pt)
Evento complementar
10.5567
7Bulgarian (bg)
Противоположно събитие
10.0014
8Hebrew (he)
מאורע משלים
3.9842
9Catalan (ca)
Esdeveniment contrari
3.1594
10Basque (eu)
Gertakizun osagarri
1.1286
More...

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

Most popular in all the time

The most popular language versions of the article "Complementary event" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Complementary event
375 265
2Portuguese (pt)
Evento complementar
48 155
3Hebrew (he)
מאורע משלים
9 893
4Finnish (fi)
Vastatapahtuma
9 719
5Catalan (ca)
Esdeveniment contrari
6 151
6Korean (ko)
여사건
2 413
7Persian (fa)
پیشامد مکمل
2 146
8Basque (eu)
Gertakizun osagarri
1 701
9Turkish (tr)
Tümleyen olay
1 371
10Bulgarian (bg)
Противоположно събитие
1 326
More...

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

Most popular in June 2025

The most popular language versions of the article "Complementary event" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Complementary event
971
2Korean (ko)
여사건
121
3Portuguese (pt)
Evento complementar
53
4Hebrew (he)
מאורע משלים
52
5Persian (fa)
پیشامد مکمل
47
6Catalan (ca)
Esdeveniment contrari
45
7Finnish (fi)
Vastatapahtuma
22
8Bulgarian (bg)
Противоположно събитие
19
9Turkish (tr)
Tümleyen olay
19
10Basque (eu)
Gertakizun osagarri
10
More...

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

The highest AI

Language versions of the article "Complementary event" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Complementary event
37
2Portuguese (pt)
Evento complementar
7
3Catalan (ca)
Esdeveniment contrari
6
4Finnish (fi)
Vastatapahtuma
5
5Persian (fa)
پیشامد مکمل
2
6Hebrew (he)
מאורע משלים
2
7Turkish (tr)
Tümleyen olay
2
8Bulgarian (bg)
Противоположно събитие
1
9Basque (eu)
Gertakizun osagarri
1
10Korean (ko)
여사건
1
More...

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

The highest AI in June 2025

Language versions of the article "Complementary event" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Finnish (fi)
Vastatapahtuma
1
2Bulgarian (bg)
Противоположно събитие
0
3Catalan (ca)
Esdeveniment contrari
0
4English (en)
Complementary event
0
5Basque (eu)
Gertakizun osagarri
0
6Persian (fa)
پیشامد مکمل
0
7Hebrew (he)
מאורע משלים
0
8Korean (ko)
여사건
0
9Portuguese (pt)
Evento complementar
0
10Turkish (tr)
Tümleyen olay
0
More...

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

The highest CI

Language versions of the article "Complementary event" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Complementary event
56
2Korean (ko)
여사건
34
3Portuguese (pt)
Evento complementar
30
4Turkish (tr)
Tümleyen olay
23
5Persian (fa)
پیشامد مکمل
14
6Hebrew (he)
מאורע משלים
7
7Finnish (fi)
Vastatapahtuma
6
8Basque (eu)
Gertakizun osagarri
5
9Catalan (ca)
Esdeveniment contrari
4
10Bulgarian (bg)
Противоположно събитие
2
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
bgBulgarian
Противоположно събитие
caCatalan
Esdeveniment contrari
enEnglish
Complementary event
euBasque
Gertakizun osagarri
faPersian
پیشامد مکمل
fiFinnish
Vastatapahtuma
heHebrew
מאורע משלים
koKorean
여사건
ptPortuguese
Evento complementar
trTurkish
Tümleyen olay

Popularity rank trends

Best Rank English:
#249659
10.2013
Global:
#406993
10.2014

AI rank trends

Best Rank English:
#38286
05.2005
Global:
#95374
05.2005

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Complementary event from Wikipedia articles about Event, Probability, Conditional probability, 100 prisoners problem and Probability theory. Whereas reading the article about Complementary event people most often go to Wikipedia articles on Collectively exhaustive events, Mutually exclusive events, Bernoulli trial, Inclusion–exclusion principle and Logical negation.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 12 August 2025

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.

About WikiRank

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