Clustering illusion

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Clustering illusion

Quality:

Clustering illusion - The tendency to erroneously consider the inevitable streaks or clusters arising in small samples from random distributions to be non-random. Article “Clustering illusion” in Simple English Wikipedia has 9.6 points for quality (as of July 1, 2025). The article contains 1 references and 3 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.69 points.

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

Achievements in the last month:
Simple English Wikipedia:
The 1227th most editable in Simple English Wikipedia in the last month.

In June 2025 the article “Clustering illusion” was edited by 3 authors in Simple English Wikipedia (1227th place) and written by 3 authors in all languages.

Since the creation of article “Clustering illusion”, its content was written by 5 registered users of Simple English Wikipedia and edited by 177 registered Wikipedia users in all languages.

The article is cited 9 times in Simple English Wikipedia and cited 453 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Simple English): #747 in April 2025
  • Global: #75060 in September 2004

The highest popularity rank from 2008:

  • Local (Simple English): #29669 in June 2025
  • Global: #138178 in June 2018

There are 12 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
1Chinese (zh)
集群錯覺
38.2072
2English (en)
Clustering illusion
33.4322
3Ukrainian (uk)
Ілюзія кластерів
29.6998
4German (de)
Clustering-Illusion
29.0769
5Persian (fa)
توهم خوشه‌بندی
24.0644
6French (fr)
Illusion des séries
20.1499
7Japanese (ja)
クラスター錯覚
19.4495
8Czech (cs)
Iluze shlukování
19.312
9Russian (ru)
Иллюзия кластеризации
15.0565
10Serbian (sr)
Илузија груписања
14.9891
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 "Clustering illusion" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Clustering illusion
552 663
2German (de)
Clustering-Illusion
119 241
3French (fr)
Illusion des séries
54 731
4Japanese (ja)
クラスター錯覚
52 574
5Polish (pl)
Iluzja grupowania
30 613
6Russian (ru)
Иллюзия кластеризации
17 027
7Chinese (zh)
集群錯覺
13 408
8Czech (cs)
Iluze shlukování
3 920
9Ukrainian (uk)
Ілюзія кластерів
2 346
10Serbian (sr)
Илузија груписања
1 460
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 "Clustering illusion" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Clustering illusion
1 381
2Simple English (simple)
Clustering illusion
317
3German (de)
Clustering-Illusion
266
4Japanese (ja)
クラスター錯覚
248
5French (fr)
Illusion des séries
143
6Chinese (zh)
集群錯覺
137
7Russian (ru)
Иллюзия кластеризации
126
8Polish (pl)
Iluzja grupowania
59
9Ukrainian (uk)
Ілюзія кластерів
22
10Czech (cs)
Iluze shlukování
17
More...

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

The highest AI

Language versions of the article "Clustering illusion" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Clustering illusion
69
2German (de)
Clustering-Illusion
38
3French (fr)
Illusion des séries
28
4Japanese (ja)
クラスター錯覚
7
5Polish (pl)
Iluzja grupowania
7
6Czech (cs)
Iluze shlukování
5
7Simple English (simple)
Clustering illusion
5
8Ukrainian (uk)
Ілюзія кластерів
5
9Russian (ru)
Иллюзия кластеризации
4
10Chinese (zh)
集群錯覺
4
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 "Clustering illusion" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Simple English (simple)
Clustering illusion
3
2Czech (cs)
Iluze shlukování
0
3German (de)
Clustering-Illusion
0
4English (en)
Clustering illusion
0
5Persian (fa)
توهم خوشه‌بندی
0
6French (fr)
Illusion des séries
0
7Japanese (ja)
クラスター錯覚
0
8Polish (pl)
Iluzja grupowania
0
9Russian (ru)
Иллюзия кластеризации
0
10Serbian (sr)
Илузија груписања
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 "Clustering illusion" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Chinese (zh)
集群錯覺
232
2French (fr)
Illusion des séries
72
3Ukrainian (uk)
Ілюзія кластерів
63
4English (en)
Clustering illusion
46
5Japanese (ja)
クラスター錯覚
10
6Simple English (simple)
Clustering illusion
9
7German (de)
Clustering-Illusion
8
8Polish (pl)
Iluzja grupowania
5
9Russian (ru)
Иллюзия кластеризации
4
10Serbian (sr)
Илузија груписања
2
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
csCzech
Iluze shlukování
deGerman
Clustering-Illusion
enEnglish
Clustering illusion
faPersian
توهم خوشه‌بندی
frFrench
Illusion des séries
jaJapanese
クラスター錯覚
plPolish
Iluzja grupowania
ruRussian
Иллюзия кластеризации
simpleSimple English
Clustering illusion
srSerbian
Илузија груписања
ukUkrainian
Ілюзія кластерів
zhChinese
集群錯覺

Popularity rank trends

Best Rank Simple English:
#29669
06.2025
Global:
#138178
06.2018

AI rank trends

Best Rank Simple English:
#747
04.2025
Global:
#75060
09.2004

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Clustering illusion from Wikipedia articles about Pareidolia, List of cognitive biases, Apophenia, Texas sharpshooter fallacy and Kondratiev wave. Whereas reading the article about Clustering illusion people most often go to Wikipedia articles on Texas sharpshooter fallacy, Apophenia, Representativeness heuristic, Gamblers fallacy and Pareidolia.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 28 January 2026

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In Simple English Wikipedia the most popular articles on that day were: List of European countries, Black, Pornhub, XXXTentacion, XVideos, List of people who have walked on the Moon, Manon Bannerman, Ajit Pawar, List of U.S. states, List of sex positions.

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