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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: 26 June 2020 | Gwybodaeth gorfforaethol
How we researched, developed and tested the Census 2021 questions on sex and gender identity.
Rhyddhawyd ar: 22 June 2022 | Gwybodaeth gorfforaethol
How we researched, developed and tested the Census 2021 questions on second address, migration and citizenship.
Rhyddhawyd ar: 22 December 2020 | Gwybodaeth gorfforaethol
This report provides details of how the ONS researched, developed and tested the Census 2021 questions on occupation, industry and travel to work.
Rhyddhawyd ar: 28 August 2020 | Gwybodaeth gorfforaethol
This report provides details of how the ONS researched, developed and tested the Census 2021 questions on economic activity and hours worked.
Rhyddhawyd ar: 22 August 2023 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 18 May 2022 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 12 February 2021 | Gwybodaeth gorfforaethol
How we evaluated the results of our research and testing to finalise the Census 2021 online help guidance for the question “What is your sex?”. Aims to ensure that it is in line with the target concept of sex being sex as recorded on legal/official documents and is publicly acceptable.
Rhyddhawyd ar: 29 July 2020 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 24 March 2025 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 19 October 2020 | Gwybodaeth gorfforaethol
How we researched, developed and tested the Census 2021 questions on communal establishments.
