p-value

probability of obtaining test results at least as extreme as the results actually observed, under the assumption that the null hypothesis is correct
Thing function Q253255
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p-value

Summary

p-value is a function[1]. p-value ranks in the top 2% of function entities by monthly Wikipedia readership (1,490 views/month).[2]

Key Facts

  • p-value's instance of is recorded as function[3].
  • p-value's GND ID is recorded as 4605821-7[4].
  • p-value's subclass of is recorded as probability[5].
  • p-value's Commons category is recorded as P-value[6].
  • p-value's Freebase ID is recorded as /m/02pgmn[7].
  • p-value's facet of is recorded as statistical test[8].
  • p-value's described by source is recorded as ISO 3534-1:2006(en) Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability[9].
  • p-value's Encyclopædia Britannica Online ID is recorded as science/p-value[10].
  • p-value's Stack Exchange tag is recorded as https://stackoverflow.com/tags/p-value[11].
  • p-value's MathWorld ID is recorded as P-Value[12].
  • p-value's JSTOR topic ID is recorded as p-values[13].
  • p-value's Elhuyar ZTH ID is recorded as 137958[14].
  • p-value's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[15].
  • p-value's schematic is recorded as P-value in statistical significance testing.svg[16].
  • p-value's schematic is recorded as P-value in statistical significance testing-it.svg[17].
  • p-value's schematic is recorded as P-value in statistical significance testing uk.svg[18].
  • p-value's maintained by WikiProject is recorded as WikiProject Mathematics[19].
  • p-value's Microsoft Academic ID is recorded as 44036329[20].
  • p-value's OpenAlex ID is recorded as C44036329[21].
  • p-value's Encyclopedia of China is recorded as 199478[22].
  • p-value's NCI Dictionary of Cancer Terms entry is recorded as p-value[23].

Why It Matters

p-value ranks in the top 2% of function entities by monthly Wikipedia readership (1,490 views/month).[2] p-value has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[24] p-value is known by 11 alternative names across languages and contexts.[25]

p-value is credited with the discovery of Ronald Fisher[26], a mathematician[27], 1890–1962[28], of United Kingdom[29], awarded the Fellow of the Royal Society[30], specialised in statistics[31].

FAQs

What did p-value discover?

p-value is credited as discoverer of Ronald Fisher[26].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . Freebase Data Dumps. wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [26] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [27] . Wikidata. wikidata.org. → on this site
  2. [28] . Wikidata. wikidata.org. → on this site
  3. [29] . Wikidata. wikidata.org. → on this site
  4. [30] . Wikidata. wikidata.org. → on this site
  5. [31] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [24] . Wikidata sitelinks. wikidata.org.
  3. [25] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). p-value. Retrieved May 3, 2026, from https://4ort.xyz/entity/p-value
MLA “p-value.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/p-value.
BibTeX @misc{4ortxyz_p-value_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{p-value}}, year = {2026}, url = {https://4ort.xyz/entity/p-value}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): p-value — https://4ort.xyz/entity/p-value (retrieved 2026-05-03)

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