The analysis in this report is based on the combination of work requirements and job skills data from the U.S. Department of Labor’s Occupational Information ...

Missing data present a perennial challenge in scientific research, potentially undermining the validity of conclusions if not addressed rigorously. The analysis of missing data encompasses a broad ...

Imputation methods provide essential statistical tools for addressing missing data, thereby minimising bias and enhancing the reliability of parameter estimates. In statistical estimation, missing ...

This is the data and methodology behind the data essay, “An early look at the 2020 electorate.” Estimates for 2000-2016 are from Census Bureau microdata provided through IPUMS-USA. In 2000, the ...

Teaching research methods to adult learners requires a shift in mindset: from covering content to building capacity.

High-speed atomic force microscopy (HS-AFM) is the only experimental technique to directly watch proteins in dynamic action.