Richard Sigman

Views on Key Issues Facing the Chemical Industry

Ken Geiser, Bernard Gadagbui, Joel Tickner, 2005 .

HANDLING FRAME PROBLEMS WHEN ADDRESS-BASED SAMPLING IS USED FOR IN-PERSON HOUSEHOLD SURVEYS

Graham Kalton, Jennifer Kali, Richard Sigman, 2014 .

OECD countries’ Vision for the future

Richard Sigman, 2007 .

Stratified Acreage Estimates in the Illinois Crop-Acreage Experiment

Richard Sigman, Chapman P. Gleason, George A. Hanuschak, 1977 .

Statistical Methods for Developing Ratio Edit Tolerances for Economic Data

Richard Sigman, K. J. Thompson, Richard S. Sigman, 1999 .

Response Rates and Nonresponse in BLS and Census Bureau Establishment Surveys

Diane K. Willimack, Steve Cohen, Clyde Tucker, 2002 .

Findings from a Two-Phase Mail Survey for a Study of Veterans

Daifeng Han, David Cantor, Pat Dean Brick, 2010 .