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Shapiro–Wilk test

test of normality in frequentist statistics
Event normality_test Q1396441
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Shapiro–Wilk test

Summary

Shapiro–Wilk test is a normality test[1]. It draws 1,153 Wikipedia views per month (normality_test category, ranking #1 of 4).[2]

Key Facts

  • Shapiro–Wilk test's instance of is recorded as normality test[3].
  • Samuel Sanford Shapiro is named after Shapiro–Wilk test[4].
  • Martin Wilk is named after Shapiro–Wilk test[5].
  • Shapiro–Wilk test was released on 1965[6].
  • Shapiro–Wilk test's maintained by WikiProject is recorded as WikiProject Mathematics[7].

Body

Context

Shapiro–Wilk test's instance of is recorded as normality test[3].

Why It Matters

Shapiro–Wilk test draws 1,153 Wikipedia views per month (normality_test category, ranking #1 of 4).[2] It has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[8]

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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [8] ↑ . Wikidata sitelinks. 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). Shapiro–Wilk test. Retrieved May 3, 2026, from https://4ort.xyz/entity/shapiro-wilk-test
MLA “Shapiro–Wilk test.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/shapiro-wilk-test.
BibTeX @misc{4ortxyz_shapiro-wilk-test_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Shapiro–Wilk test}}, year = {2026}, url = {https://4ort.xyz/entity/shapiro-wilk-test}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Shapiro–Wilk test — https://4ort.xyz/entity/shapiro-wilk-test (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/shapiro-wilk-test · 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. 3d ago · MatSuBot bot · 2026-06-01 view diff on Wikidata ↗
    Publication date → +1965-00-00T00:00:00Z
    Named after → —
    Named after → Samuel Sanford Shapiro, Martin Wilk
    Publication date → —
    + 4 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||bn, id */ import labels from sitelinks"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.