87 methodology , sorted by release date
Methodology guidance on national and subnational mid-year population estimates for England and Wales, which are broken down by administrative area, age, sex and components of population change.
Allweddeiriau: Methodology, population estimates, England, Wales
Quality and methodology information for mid-year population estimates in England and Wales, detailing the strengths and limitations of the data, methods used, and data uses and users.
Allweddeiriau: quality, methodology, population estimates
A comparison of the different types of population estimate that are published on the ONS website or planned for future publication. Includes information about whether these are official estimates of the population or used only for wider research, as well as the sources, coverage and main uses and comparability issues for the estimate.
Allweddeiriau: census 2021, population statistics transformation
Supporting information for origin-destination data from Census 2021 in England and Wales, including how to access and use public, safeguarded and secure datasets.
Allweddeiriau: origin-destination, flow data, migration, commuting
Quality information affecting Welsh language data from Census 2021 to help correctly interpret them.
Supporting information for microdata samples from Census 2021 in England and Wales, including how to access and use public, safeguarded and secure microdata samples.
Allweddeiriau: microdata, user guide
Known quality information affecting demography, migration and international migration data from Census 2021 in England and Wales.
Allweddeiriau: demography, migration, census, quality information, demography, migration, census, quality information, quality concerns
This report provides information about the quality strategy underpinning the future population and migration statistics system in England and Wales.
Allweddeiriau: quality, strategy, transformation
Methodology for resolving multiple responses in Census 2021 data.
Allweddeiriau: data capture, coding, cleaning, respondent error
Automated coding methods for write-in text responses from the Census 2021 online questionnaire and their results.
Allweddeiriau: indexes, search-as-you-type, variables