expectation

long-run average value of a random variable
Thing general Q200125
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expectation

Summary

expectation ranks in the top 0.92% of general entities by monthly Wikipedia readership (1,482 views/month, #718 of 77,819).[1]

Key Facts

  • expectation's video is recorded as Erwartungswert, Varianz und Standardabweichung - diskrete Zufallsgröße.webm[2].
  • expectation's GND ID is recorded as 4152930-3[3].
  • expectation's subclass of is recorded as arithmetic mean[4].
  • expectation's Freebase ID is recorded as /m/02mnh[5].
  • expectation's facet of is recorded as expectation[6].
  • expectation's described by source is recorded as Great Soviet Encyclopedia (1926–1947)[7].
  • expectation'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[8].
  • expectation's described by source is recorded as Armenian Soviet Encyclopedia, vol. 7[9].
  • expectation's Encyclopædia Britannica Online ID is recorded as topic/expected-value[10].
  • expectation's different from is recorded as mean[11].
  • expectation's defining formula is recorded as E[g(X)] = \int\limits_{\Omega} g(X) \mathrm{d} P[12].
  • expectation's defining formula is recorded as E[g(X)] = \int\limits_{\mathbb{R}^k} g(x) \mathrm{d} F(x)[13].
  • expectation's MathWorld ID is recorded as ExpectationValue[14].
  • expectation's Zhihu topic ID is recorded as 19967504[15].
  • expectation's JSTOR topic ID is recorded as expected-values[16].
  • expectation's STW Thesaurus for Economics ID is recorded as 29919-5[17].
  • expectation's nLab ID is recorded as expectation value[18].
  • expectation's Encyclopedia of Modern Ukraine ID is recorded as 67449[19].
  • expectation's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[20].
  • expectation's maintained by WikiProject is recorded as WikiProject Mathematics[21].
  • expectation's Microsoft Academic ID is recorded as 141042865[22].
  • expectation's Brilliant Wiki ID is recorded as expected-value[23].
  • expectation's related image is recorded as Largenumbers.svg[24].
  • expectation's in defining formula is recorded as E[g(X)][25].
  • expectation's in defining formula is recorded as g[26].

Why It Matters

expectation ranks in the top 0.92% of general entities by monthly Wikipedia readership (1,482 views/month, #718 of 77,819).[1] expectation has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[27] expectation is known by 48 alternative names across languages and contexts.[28]

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] . Freebase Data Dumps. 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] . ISO 3534-1:2006(en) Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability. wikidata.org.
  12. [13] . ISO 3534-1:2006(en) Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability. 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.
  22. [23] . wikidata.org.
  23. [24] . wikidata.org.
  24. [25] . wikidata.org.
  25. [26] . wikidata.org.

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [27] . Wikidata sitelinks. wikidata.org.
  3. [28] . 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). expectation. Retrieved April 10, 2026, from https://4ort.xyz/entity/expectation
MLA “expectation.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/expectation.
BibTeX @misc{4ortxyz_expectation_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{expectation}}, year = {2026}, url = {https://4ort.xyz/entity/expectation}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): expectation — https://4ort.xyz/entity/expectation (retrieved 2026-04-10)

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