JSM 2012 Online Program

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141	Mon, 7/30/2012, 8:30 AM - 10:20 AM	CC-Room 28E
Tree-Based Methods for Missing Data and Evaluation of Missingness Mechanisms — Contributed Papers
Section on Survey Research Methods , Biopharmaceutical Section
Chair(s): Ronaldo Iachan, ICF Macro
8:35 AM	Double Protection for Imputation Using a Tree-Based Methodology — Darryl Creel, RTI International
8:50 AM	Judgment Post-Stratification Estimation of Population Proportion with High Missing Data Rate — Tian Chen, The Ohio State University ; Elizabeth Stasny, The Ohio State University ; Tao Shi, The Ohio State University
9:05 AM	Enhanced Tipping-Point Displays — Victoria Liublinska, Harvard University ; Donald B Rubin, Harvard University
9:20 AM	Alternative Indicators for the Risk of Nonresponse Bias: A Simulation Study — Raphael Nishimura, University of Michigan ; James Wagner, University of Michigan ; Michael R. Elliott, University of Michigan
9:35 AM	MissMech: An R Package for Testing Homoscedasticity, Multivariate Normality, and Missing Completely at Random — Mortaza Jamshidian, California State University Fullerton ; Siavash Jalal, University of California at Los Angeles ; Camden Jansen, University of California at Irvine
9:50 AM	Analysis of Nonresponse Bias in the 2010 Post-Election Survey of Uniformed Service — David McGrath ; Tim Markham, Department of Defense
10:05 AM	Several Scenarios for Influential Observations and Methods for Their Treatment — Mary Mulry, U.S. Census Bureau ; Broderick E Oliver, U.S. Census Bureau ; Stephen Kaputa, U.S. Census Bureau

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