Methodology related to amcangyfrifon poblogaeth

Quality and methodology Information for Long-Term International Migration estimates, detailing the strengths and limitations of the data, methods used and data users and uses.

Quality and methodology information for national population estimates broken down into Super Output Areas, health geographies, electoral wards, Parliamentary constituencies and National Parks. Details the strengths and limitations of the data, methods used, and data uses and users.

Methodology for national population estimates broken down into Super Output Areas, health geographies, electoral wards, Parliamentary constituencies, and National Parks in England and Wales.

Methods used to produce the population estimates of the very old (aged 90 years and over) by single year of age and sex, UK, England, and Wales.

Quality and methodology information for Population estimates by marital status and living arrangements, detailing the strengths and limitations of the data, methods used, and data uses and users.

Methodology guidance on national and subnational mid-year population estimates for the UK and its constituent countries, which are broken down by administrative area, age, sex and components of population change.

A quality report looking at the use and suitability of the University of Warwick halls of residence data in population estimates.

The quality assurance undertaken on administrative data for prisoner data used within Population Statistics Division (PSD) publications.

Estimates of the usual resident population in the United Kingdom and its constituent countries