Silvia focuses on a select set of major economic and financial variables
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practice exams
Internet, Phone, Mail, and Mixed-Mode Surveys: The Tailored Design Method, 4E Suclass Code_1DO Silvia focuses on a selectThe classic survey design reference, updated for the digital age For over two decades, Dillman's classic text on survey design has aided both students and professionals in effectively planning and conducting mail, telephone, and, more recently, Internet surveys. The new edition is thoroughly updated and revised, and covers all aspects of survey research. It features expanded coverage of mobile phones, tablets, and the use of do it yourself surveys,