probability mass function

function describing a discrete probability distribution by stating the probability of each value
Thing general Q869887
probability mass function
Oleg Alexandrov · Public Domain · Wikimedia
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probability mass function

Summary

probability mass function ranks in the top 2% of general entities by monthly Wikipedia readership (348 views/month).[1]

Key Facts

  • probability mass function's image is recorded as Fair dice probability distribution.svg[2].
  • probability mass function's depicts is recorded as discrete probability distribution[3].
  • probability mass function's GND ID is recorded as 4514608-1[4].
  • probability mass function's subclass of is recorded as function[5].
  • probability mass function's Freebase ID is recorded as /m/0147hy[6].
  • probability mass function'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[7].
  • probability mass function's Encyclopædia Britannica Online ID is recorded as topic/probability-mass-function[8].
  • probability mass function's Encyclopædia Britannica Online ID is recorded as topic/mass-function[9].
  • probability mass function's definition domain is recorded as discrete random variable[10].
  • probability mass function's main Wikidata property is recorded as P10732[11].
  • probability mass function's different from is recorded as probability density function[12].
  • probability mass function's defining formula is recorded as f_X(x) = \Pr(X = x) = \Pr({s \in S X(s) = x})[13].
  • probability mass function's maintained by WikiProject is recorded as WikiProject Mathematics[14].
  • probability mass function's Microsoft Academic ID is recorded as 197096303[15].
  • probability mass function's Namuwiki ID is recorded as 확률질량함수[16].
  • probability mass function's OpenAlex ID is recorded as C197096303[17].

Why It Matters

probability mass function ranks in the top 2% of general entities by monthly Wikipedia readership (348 views/month).[1] It has Wikipedia articles in 23 language editions, a strong signal of global cultural recognition.[18] It is known by 23 alternative names across languages and contexts.[19]

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] . Freebase Data Dumps. 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] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [18] . Wikidata sitelinks. wikidata.org.
  3. [19] . 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). probability mass function. Retrieved April 10, 2026, from https://4ort.xyz/entity/probability-mass-function
MLA “probability mass function.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/probability-mass-function.
BibTeX @misc{4ortxyz_probability-mass-function_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{probability mass function}}, year = {2026}, url = {https://4ort.xyz/entity/probability-mass-function}, note = {Accessed: 2026-04-10}}
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