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Poisson distribution

discrete probability distribution
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Poisson distribution

Summary

Poisson distribution ranks in the top 0.18% of general entities by monthly Wikipedia readership (17,739 views/month, #143 of 77,819).[1]

Key Facts

  • Siméon Denis Poisson is named after Poisson distribution[2].
  • Poisson distribution is a type of Tweedie distribution[3].
  • Poisson distribution is a type of binomial distribution[4].
  • Poisson distribution is a type of natural exponential family with quadratic variance function[5].
  • Poisson distribution is a type of Conway–Maxwell–Poisson distribution[6].
  • Poisson distribution is a type of Panjer distribution[7].
  • Poisson distribution is a type of compound Poisson distribution[8].
  • Poisson distribution is a type of univariate probability distribution[9].
  • Poisson distribution is a type of discrete probability distribution[10].
  • Poisson distribution's Commons category is recorded as Poisson distribution[11].
  • Poisson distribution's topic's main category is recorded as Category:Poisson distribution[12].
  • Poisson distribution's described by source is recorded as Great Soviet Encyclopedia (1926–1947)[13].
  • Poisson distribution'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[14].
  • Poisson distribution's described by source is recorded as Armenian Soviet Encyclopedia, vol. 9[15].
  • Poisson distribution's Stack Exchange tag is recorded as https://stats.stackexchange.com/tags/poisson-distribution[16].
  • Poisson distribution's Stack Exchange tag is recorded as https://math.stackexchange.com/tags/poisson-distribution[17].
  • Poisson distribution's Stack Exchange tag is recorded as https://mathoverflow.net/tags/poisson-distribution[18].
  • Poisson distribution's Stack Exchange tag is recorded as https://stackoverflow.com/tags/poisson[19].
  • Poisson distribution's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[20].
  • Poisson distribution's maintained by WikiProject is recorded as WikiProject Mathematics[21].
  • Poisson distribution's P14864 is recorded as poisson_jakauma[22].

Body

Definition and Type

Recorded subclass of include Tweedie distribution[3], binomial distribution[4], natural exponential family with quadratic variance function[5], Conway–Maxwell–Poisson distribution[6], Panjer distribution[7], and compound it[8].

Origins

Siméon Denis Poisson is named after Poisson distribution[2].

Why It Matters

Poisson distribution ranks in the top 0.18% of general entities by monthly Wikipedia readership (17,739 views/month, #143 of 77,819).[1] It has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[23] It is known by 35 alternative names across languages and contexts.[24]

Related Entities

Siméon Denis Poisson

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [23] ↑ . Wikidata sitelinks. wikidata.org.
  3. [24] ↑ . 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). Poisson distribution. Retrieved October 2, 2026, from https://4ort.xyz/entity/poisson-distribution
MLA “Poisson distribution.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Oct. 2026, https://4ort.xyz/entity/poisson-distribution.
BibTeX @misc{4ortxyz_poisson-distribution_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Poisson distribution}}, year = {2026}, url = {https://4ort.xyz/entity/poisson-distribution}, note = {Accessed: 2026-10-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Poisson distribution — https://4ort.xyz/entity/poisson-distribution (retrieved 2026-10-02)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 17d ago · Zache · 2026-09-17 view diff on Wikidata ↗
    P14864 → poisson_jakauma
    "/* wbcreateclaim-create:1| */ [[Property:P14864]]: poisson_jakauma, #quickstatements; #temporary_batch_1789608241467"
  2. 18w ago · Twofivesixbot bot · 2026-05-24 view diff on Wikidata ↗
    Maintained by wikiproject → WikiProject Mathematics
    Named after → Siméon Denis Poisson
    On focus list of wikimedia project → Wikipedia:Vital articles/Level/4
    Named after → —
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ [[Property:P8189]]: 987007558217205171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.