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We moved them to The National Archives website, to keep this website as responsive as possible.
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How we checked and adjusted the estimates of the population for Census 2021 to improve their plausibility and consistency with other sources.
Matching Census 2021 to the Census Coverage Survey (CCS) using deterministic, probabilistic, associative, machine learning and clerical methods.
How we maximised the quality of Census 2021 population estimates during the processing and quality assurance of the final statistics.
Methodology for the alternative household estimate and how we used it to validate final dual system estimation (DSE) estimates.
Known quality information affecting travel to work data from Census 2021 in England and Wales to help users correctly interpret the statistics.
The methods the Office for National Statistics (ONS) will use to assess the benefits of Census 2021 data for users, including central and local government, private and voluntary sectors.
Quality information affecting ethnic group, national identity, language and religion data from Census 2021 in England and Wales to help users correctly interpret them.
Quality information about the UK armed forces veterans data from Census 2021 in England and Wales to help users correctly interpret them.
Methodology for coverage estimation of Census 2021 in England and Wales.
The model selection process and chosen models for coverage estimation of Census 2021 in England and Wales.
