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New Book Review Highlights Advances in Small Area Estimation
June 25, 2026
The Journal of Official Statistics has published a book review by Andreea L. Erciulescu, PhD, a Westat Associate Vice President for Statistics and Data Science,…
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Small Area Estimation, Survey and Data Science 2026 Conference Brings Global Experts to Bucharest
June 11, 2026
The Small Area Estimation 2026 Conference (SAE 2026) will be held in Bucharest, Romania, June 15–19, and hosted by the Faculty of Business and Administration,…
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Lloyd Hicks to Receive 2026 WSS President’s Award
June 2, 2026
Lloyd Hicks, Jr., MS, a Westat Principal Statistical Associate for Statistics and Data Science, has been selected to receive the 2026 Washington Statistical Society (WSS)…
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Using Margin of Total Error to Improve Reporting of Polling Accuracy
April 28, 2026
New research published in the Journal of Survey Statistics and Methodology suggests approaches to improve how polling uncertainty is measured, giving decision-makers a clearer sense…
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Advancing Disclosure Risk Assessment for Modern Data
March 5, 2026
New research advances methods for estimating the risk of re-identification in nonprobability samples, including those drawn from registers and opt-in panels. The findings were published…
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New Research Explores Modeling Approaches to Quantifying Disclosure Risk
February 11, 2026
Key diagnostics can strengthen the measurement of disclosure risk relating to sensitive information in modern data environments, according to a recent article coauthored by Westat…
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Statistical Innovation Strengthens Understanding of Science Career Trajectories
February 9, 2026
Two new working papers from the National Center for Science and Engineering Statistics (NCSES) within the National Science Foundation (NSF) demonstrate how innovative statistical methods…
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Daifeng Han
Associate Vice President
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Responsible Synthetic Data: Unlocking Insights While Safeguarding Privacy
December 3, 2025
From electronic health records (EHRs) to federal statistics, synthetic data are rapidly transforming how organizations share and analyze information, offering new ways to unlock insights…
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Jianru (Angela) Chen
Lead Statistical Associate
