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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: 27 October 2017 | Methodoleg
Quality assurance report investigating the administrative data sources used in the production of short-term economic indicators.
Rhyddhawyd ar: 08 April 2025 | Methodoleg
Known quality information affecting sexual orientation and gender identity data from Census 2021 in England and Wales to help users correctly interpret the statistics.
Rhyddhawyd ar: 28 February 2024 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 15 July 2024 | Methodoleg
This report provides information about the quality strategy underpinning the future population and migration statistics system in England and Wales.
Rhyddhawyd ar: 28 October 2022 | Methodoleg
Summary of the administrative data sources and quality assurance undertaken in the production of care home resident deaths data, published in annual, weekly, and ad-hoc releases.
Rhyddhawyd ar: 19 December 2022 | Methodoleg
How we checked and adjusted the estimates of the population for Census 2021 to improve their plausibility and consistency with other sources.
Rhyddhawyd ar: 28 January 2020 | Gwybodaeth gorfforaethol
The Office for National Statistics' initial proposal for how we will check the Census 2021 processes and results to make sure users can rely on them.
Rhyddhawyd ar: 12 November 2025 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 27 June 2025 | Methodoleg
What the statistics cover, how we produced them, their strengths and limitations and potential uses of the data. Includes guidance on alternative approaches to combining and comparing data from the most recent UK censuses.
Rhyddhawyd ar: 16 November 2023 | Methodoleg
Administrative data sources and quality assurance in the production of admin-based long-term international migration estimates published in bi-annual releases.
