{
  "title": "Anscombe's quartet data card",
  "description": "Data card for the Anscombe's quartet page: name, other names, type, earliest publication cited, how it was checked and related entries, with the source for each field. Compiled 2026-10-31. License CC BY 4.0.",
  "license": "CC BY 4.0",
  "license_url": "https://creativecommons.org/licenses/by/4.0/",
  "creator": "Puzzles, Charts & Dilemmas",
  "page": "https://puzzleschartsanddilemmas.com/charts/anscombes-quartet/",
  "derived_from": [
    "R Core Team, R datasets package, object anscombe (data file src/library/datasets/, https://svn.r-project.org/R/trunk/src/library/datasets/",
    "Anscombe, F. J. (1973), Graphs in Statistical Analysis, The American Statistician 27(1):17-21, doi:10.1080/00031305.1973.10478966 (bibliographic record only; cited by the R documentation, not consulted here)"
  ],
  "method": "Compiled by Puzzles, Charts & Dilemmas from the data listed",
  "data_credit": [
    "R Core Team, R datasets package, anscombe, values as distributed with R (GPL-2 | GPL-3); original publication Anscombe (1973), The American Statistician 27(1):17-21, not consulted here; source given by the R documentation: Tufte (1990), pp. 13-14, not consulted here"
  ]
}