"Wallman, Katherine"@en . "Katherine K. Wallman"@en . . "American statistician" . . . . "Katherine K. Wallman is an American statistician in the U.S. Office of Management and Budget who has served as Chief Statistician of the United States since 1992. In that role, she provides coordination, guidance, and oversight for the Federal Statistical System of the United States.She was the president of the American Statistical Association in 1992, and Chairman of the United Nations Statistical Commission in 2004-5. She has made several appearances on C-SPAN."@en .