Wates kesalahan
Wates kesalahan iku istilah sajeroning statistik sing nuduhaké gedhéné kesalahan (error) ana ing sampel sing dipilih kanthi acak sajeroning sawijining survey. Yèn ukuran margin kesalahané luwih gedhé, luwih adoh keyakinan marang sawijining survey saka asil aing "sakbeneré", ya iku angka asil saka kabèh populasi.
Pratélan Pustaka
besut- Sudman, Seymour and Bradburn, Norman (1982). Asking Questions: A Practical Guide to Questionnaire Design. San Francisco: Jossey Bass. ISBN 0-87589-546-8
- Wonnacott, T.H. and R.J. Wonnacott (1990). Introductory Statistics (édhisi ka-5th ed.). Wiley. ISBN 0471615188.
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Pranala njaba
besut- Cithakan:Mathworld
- Stokes, Lynne; Tom Belin (2004). "What is a Margin of Error?" (PDF). What is a Survey?. Survey Research Methods Section, American Statistical Association. kc. 63–67. Diarsip saka sing asli (PDF) ing 2013-03-12. Dibukak ing 2006-05-31.