Survey sampling and estimation methods form the cornerstone of modern statistical inference, underpinning research across the social, medical, and natural sciences. At their heart, these methods ...
A new telephone survey experiment finds that, despite major structural differences, an opinion poll drawn from a commercial voter file can produce results similar to those from a sample based on ...
Interviewing for the survey was conducted by telephone March 8-28, 2006 among a sample of 1,503 adults age 18 and older. Of these, 1,286 were cell phone users. Approximately half of the interviews ...
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