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Rhyddhawyd ar: 12 September 2024
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Methodoleg
Quality and Methodology Information (QMI) for the Health Insight Survey (HIS), including the strengths and limitations of the data, methods, and data uses.
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Rhyddhawyd ar: 23 November 2023
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Methodoleg
Details the strengths, limitations, uses, users and methods used for Census 2021, England and Wales.
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Rhyddhawyd ar: 14 March 2023
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Methodoleg
Measures and interactive tools showing the quality and quality assurance of Census 2021 data in England and Wales.
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Rhyddhawyd ar: 10 November 2016
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Gwybodaeth gorfforaethol
Information on data sources included in the Administrative Data Census Research Outputs and being evaluated for use in the 2021 Census.
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Rhyddhawyd ar: 20 December 2022
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Methodoleg
Quality and Methodology Information (QMI) for admin-based income statistics in England and Wales, detailing the strengths and limitations of the data, methods used, and data uses and users.
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Rhyddhawyd ar: 07 November 2022
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Methodoleg
Methodology for the validation of the Census 2021 population estimates for each local authority, as part of the wider quality assurance of the census data.
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Rhyddhawyd ar: 21 December 2022
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Methodoleg
Quality assurance (QA) assessment of the end-to-end processes in compiling Living Costs and Food (LCF) survey data.
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Rhyddhawyd ar: 18 January 2016
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Gwybodaeth gorfforaethol
The data from 2011 Census were processed more quickly than they were for the 2001 Census, allowing more time for the extensive quality assurance.
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Rhyddhawyd ar: 27 June 2023
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Gwybodaeth gorfforaethol
Reports explaining the methods and quality strategy used to produce our research outputs on the use of administrative and other data sources.
