hope this helps. spencer graves
Peter Flom wrote:
Does anyone know of research on the effects of rounding on regression?
e.g., when you ask people "How often have you _______?" you are more likely to get answers like 100, 200, etc. than 98, 203, etc.
I'm interested in investigating this, but don't want to reinvent the wheel.
thanks
Peter
Peter L. Flom, PhD Assistant Director, Statistics and Data Analysis Core Center for Drug Use and HIV Research National Development and Research Institutes 71 W. 23rd St www.peterflom.com New York, NY 10010 (212) 845-4485 (voice) (917) 438-0894 (fax)
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