Reliability (statistics)

Reliability (psychometrics) - consistency of a measure in psychometrics and statistics, that is if it produces similar results under consistent conditions. Article “Reliability (statistics)” in English Wikipedia has 42.8 points for quality (as of July 1, 2025). The article contains 28 references and 13 sections.

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

In June 2025 the article “Reliability (statistics)” was edited by 3 authors in English Wikipedia and written by 6 authors in all languages.

Since the creation of article “Reliability (statistics)”, its content was written by 114 registered users of English Wikipedia and edited by 485 registered Wikipedia users in all languages.

The article is cited 291 times in English Wikipedia and cited 1136 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #25615 in October 2012
• Global: #6679 in November 2002

The highest popularity rank from 2008:

• Local (English): #32492 in March 2012
• Global: #27891 in November 2013

There are 23 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) Reliability (statistics)		42.8148
2	Ukrainian (uk) Надійність (статистика)		41.5965
3	Indonesian (id) Reliabilitas		36.2173
4	Malay (ms) Reliabiliti		33.0658
5	Czech (cs) Reliabilita		28.5544
6	Chinese (zh) 信度		24.8168
7	Hebrew (he) מהימנות (שיטות מחקר)		23.8356
8	Spanish (es) Fiabilidad (psicometría)		22.8642
9	Polish (pl) Rzetelność (badania naukowe)		22.106
10	Norwegian (no) Reliabilitet		20.8608

More...

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

The most popular language versions of the article "Reliability (statistics)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Reliability (statistics)		3 030 974
2	German (de) Reliabilität		1 872 371
3	Spanish (es) Fiabilidad (psicometría)		726 122
4	Swedish (sv) Reliabilitet		486 901
5	Indonesian (id) Reliabilitas		370 624
6	Dutch (nl) Betrouwbaarheid (statistiek)		207 806
7	Hebrew (he) מהימנות (שיטות מחקר)		195 946
8	Polish (pl) Rzetelność (badania naukowe)		193 849
9	Chinese (zh) 信度		159 490
10	Czech (cs) Reliabilita		154 665

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

The most popular language versions of the article "Reliability (statistics)" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Reliability (statistics)		3 469
2	German (de) Reliabilität		957
3	Chinese (zh) 信度		562
4	Spanish (es) Fiabilidad (psicometría)		357
5	Russian (ru) Надёжность психологического теста		240
6	Czech (cs) Reliabilita		231
7	Polish (pl) Rzetelność (badania naukowe)		207
8	Hebrew (he) מהימנות (שיטות מחקר)		205
9	Indonesian (id) Reliabilitas		194
10	Swedish (sv) Reliabilitet		152

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

Language versions of the article "Reliability (statistics)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Reliability (statistics)		114
2	German (de) Reliabilität		78
3	Hebrew (he) מהימנות (שיטות מחקר)		36
4	Italian (it) Attendibilità		34
5	Spanish (es) Fiabilidad (psicometría)		29
6	Russian (ru) Надёжность психологического теста		22
7	Norwegian (no) Reliabilitet		20
8	Polish (pl) Rzetelność (badania naukowe)		20
9	Czech (cs) Reliabilita		18
10	Dutch (nl) Betrouwbaarheid (statistiek)		17

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

Language versions of the article "Reliability (statistics)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Reliability (statistics)		3
2	German (de) Reliabilität		1
3	French (fr) Fidélité (psychométrie)		1
4	Hungarian (hu) Megbízhatóság (pszichometria)		1
5	Arabic (ar) موثوقية (إحصاء)		0
6	Czech (cs) Reliabilita		0
7	Spanish (es) Fiabilidad (psicometría)		0
8	Estonian (et) Reliaablus		0
9	Basque (eu) Fidagarritasun (estatistika)		0
10	Persian (fa) پایایی (آمار)		0

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

Language versions of the article "Reliability (statistics)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Reliability (statistics)		291
2	German (de) Reliabilität		238
3	Hebrew (he) מהימנות (שיטות מחקר)		72
4	French (fr) Fidélité (psychométrie)		57
5	Dutch (nl) Betrouwbaarheid (statistiek)		51
6	Chinese (zh) 信度		46
7	Ukrainian (uk) Надійність (статистика)		45
8	Spanish (es) Fiabilidad (psicometría)		40
9	Thai (th) ความเชื่อถือได้		39
10	Polish (pl) Rzetelność (badania naukowe)		38

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#	Language	Value
ar	Arabic موثوقية (إحصاء)
cs	Czech Reliabilita
de	German Reliabilität
en	English Reliability (statistics)
es	Spanish Fiabilidad (psicometría)
et	Estonian Reliaablus
eu	Basque Fidagarritasun (estatistika)
fa	Persian پایایی (آمار)
fr	French Fidélité (psychométrie)
he	Hebrew מהימנות (שיטות מחקר)
hu	Hungarian Megbízhatóság (pszichometria)
id	Indonesian Reliabilitas
it	Italian Attendibilità
ms	Malay Reliabiliti
nl	Dutch Betrouwbaarheid (statistiek)
no	Norwegian Reliabilitet
pl	Polish Rzetelność (badania naukowe)
pt	Portuguese Fiabilidade (estatística)
ru	Russian Надёжность психологического теста
sv	Swedish Reliabilitet
th	Thai ความเชื่อถือได้
uk	Ukrainian Надійність (статистика)
zh	Chinese 信度

Best Rank

English: #32492 03.2012

Global: #27891 11.2013

Best Rank

English: #25615 10.2012

Global: #6679 11.2002

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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