covariance

measure of the joint variability of two random variables
Thing type_of_statistic Q201984
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covariance

Summary

covariance is a type of statistic[1]. covariance draws 9,991 Wikipedia views per month (type_of_statistic category, ranking #4 of 34).[2]

Key Facts

  • covariance's instance of is recorded as type of statistic[3].
  • covariance is a type of statistic[4].
  • covariance is a type of joint central moment of orders r and s[5].
  • covariance'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[6].
  • covariance's Stack Exchange tag is recorded as https://stackoverflow.com/tags/covariance[7].
  • covariance's different from is recorded as covariance[8].
  • covariance's different from is recorded as sample covariance[9].
  • covariance's maintained by WikiProject is recorded as WikiProject Mathematics[10].
  • covariance's P14541 is recorded as 188wdS[11].
  • covariance's P14541 is recorded as 1BUPSD[12].
  • covariance's P14864 is recorded as kovarianssi[13].

Body

Definition and Type

covariance's instance of is recorded as type of statistic[3]. Recorded subclass of include statistic[4] and joint central moment of orders r and s[5].

Why It Matters

covariance draws 9,991 Wikipedia views per month (type_of_statistic category, ranking #4 of 34).[2] covariance has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[14] covariance is known by 41 alternative names across languages and contexts.[15]

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] ↑ . 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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [14] ↑ . Wikidata sitelinks. wikidata.org.
  3. [15] ↑ . 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). covariance. Retrieved October 7, 2026, from https://4ort.xyz/entity/covariance
MLA “covariance.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Oct. 2026, https://4ort.xyz/entity/covariance.
BibTeX @misc{4ortxyz_covariance_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{covariance}}, year = {2026}, url = {https://4ort.xyz/entity/covariance}, note = {Accessed: 2026-10-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): covariance — https://4ort.xyz/entity/covariance (retrieved 2026-10-07)

Canonical URL: https://4ort.xyz/entity/covariance · Last refreshed:

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. 21d ago · Zache · 2026-09-17 view diff on Wikidata ↗
    P14864 → kovarianssi
    "/* wbcreateclaim-create:1| */ [[Property:P14864]]: kovarianssi, #quickstatements; #temporary_batch_1789608241467"
  2. 12w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    Maintained by wikiproject → WikiProject Mathematics
    Different from → covariance, sample covariance
    Subclass of → —
    Described by source → ISO 3534-1:2006(en) Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.