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Dewis pwnc arall neu clirio pob hidlydd.
Rhyddhawyd ar: 23 February 2016 | Gwybodaeth gorfforaethol
Details of the various support files (for example, look-up tables and digital boundaries) that are available.
Rhyddhawyd ar: 18 January 2016 | Gwybodaeth gorfforaethol
Introduces the work undertaken to look at alternative ways of delivering a future census.
Rhyddhawyd ar: 4 March 2020 | Gwybodaeth gorfforaethol
How we developed and tested the overall look of the Census 2021 questions and questionnaires.
Rhyddhawyd ar: 12 April 2018 | Gwybodaeth gorfforaethol
A report taking a first look at the outcome of an audit of UK inequalities data on the nine protected characteristics of the Equality Act (2010). A focus on ethnicity data is also included
Rhyddhawyd ar: 27 February 2020 | Methodoleg
In-depth look at methodology of both Long-Term International Migration (LTIM) and the International Passenger Survey (IPS), including preliminary adjustments, assumptions made for variables, and changes over time.