Impact of interviewing by proxy in trave
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Daniel A. Badoe; Gerald N. Steuart
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Article
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2002
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Institute for Transportation Inc.
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English
β 943 KB
## Abstract Telephoneβinterview surveys are a very efficient way of conducting largeβscale travel surveys. Recent advancements in computer technology have made it possible to improve upon the quality of data collected by telephone surveys through computerization of the entire sampleβcontrol process