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Improper administration or execution of a survey results in administrative errors. Such errors can be caused by carelessness, confusion, neglect, omission or another blunder. There are four types of administrative errors.
Sample selection error
This type of administrative error is caused by failure of an interviewer to correctly pose questions or record responses. Interviewer error generally leads to biased results, and perhaps to an increase in variability.
The practice of filling in fake answers or falsifying questionnaires while working as an interviewer.
- William G. Zikmund (2003), Business Research Methods, 7E. ISBN 0-03-035084-0.
- Scheaffer, Richard L. 1996. Section 5 of "Teaching Survey Sampling," by Ronald S. Fecso, William D. Kalsbeek, Sharon L. Lohr, Richard L. Scheaffer, Fritz J. Scheuren, Elizabeth A. Stasny. The American Statistician 50:4 (Nov., 1996), pp 335-337.