Select a jurisdiction to compare police demographic data, current as of 2013, with Census population estimates. Data is shown for 269 departments serving as primary law enforcement agencies in ...

In statistics, a representative sample should be an accurate cross-section of the population being sampled. Although the features of the larger sample cannot always be determined with precision ...

A representative sample is used in statistical analysis and is a subset of a population that reflects the characteristics of the entire population.

The 2020 Post-Enumeration Survey (PES) revealed significant errors in the 2020 Census count. As a result, certain states will be shorted in their congressional representation until after the 2030 ...

The Census Bureau’s own research on data quality has concluded that the national total in the 2020 census was largely accurate, but has estimated miscounts for some states and demographic groups. The ...

SAMPLE REPRESENTATION. There were some notable differences (greater than 5%) in the distributions between the sample (i.e. those who responded to the survey) and the population (i.e. those who were ...

In an effort to increase police transparency, the Evanston Police Department recently launched a police dashboard program that displays data on police activity and categorizes incidents by race.

He based his projections on 2000 U.S. census data and the annual American Community Survey Census sample results for 2006, 2007 and 2008. His analysis concluded that the number of U.S. citizen ...

Census data has underpinned nearly every aspect of political decision-making and policy development for decades. The new ...

A new report finds Connecticut's state government can improve pay equity and representation. The University of Connecticut School of Public Policy report examines demographic representation in ...