COURSE CERTIFICATE

NOVEMBER 10, 2015

Walter Schulze CA

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Frederick Conrad, Ph.D. Research Professor, Survey Methodology Institute for Social Research University of Michigan

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an online non-credit course authorized by University of Michigan and offered through Coursera

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Questionnaire Design for Social Surveys

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has successfully completed

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Frauke Kreuter, Professor Joint Program in Survey Methodology, University of Maryland University of Mannheim & Institute for Employment Research, Germany

Verify at coursera.org/verify/4XL95ZLZPMAJ Coursera has confirmed the identity of this individual and their participation in the course.