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Dewis pwnc arall neu clirio pob hidlydd.
Nid yw holl gynnwys y cyfrifia wedi'i ryddhau. Edrychwch am ddatganiadau sydd i ddod ar y calendr datganiadau. Fel arall, gallwch greu set ddata eich fun.
Rhyddhawyd ar: 4 March 2025 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 15 April 2026 | Gwybodaeth gorfforaethol
Introducing a tiering model to help the ONS review, prioritise and sequence our work.
Rhyddhawyd ar: 3 December 2019 | Gwybodaeth gorfforaethol
Explaining measures of uncertainty such as standard error, confidence interval, coefficient of variation and statistical significance and how they affect estimates from our surveys.
Rhyddhawyd ar: 28 May 2026 | Methodoleg
How consumer price inflation data are published, revised and supplemented with additional outputs. This is part of our technical guidance on consumer prices indices.
Rhyddhawyd ar: 23 April 2021 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 19 April 2021 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 26 September 2018 | Methodoleg
A guide to what surveys include the four ONS personal well-being questions.
Rhyddhawyd ar: 1 June 2020 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 11 November 2024 | Gwybodaeth gorfforaethol
Find out more about how we collect survey data and how they are used.
Rhyddhawyd ar: 14 March 2022 | Gwybodaeth gorfforaethol
