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Fehlermargen-Rechner
Berechnen Sie Fehlermargen für Umfragen und Abstimmungen basierend auf Stichprobengröße und Population zur Vertrauensbestätigung.
🔒 Dieses Tool läuft vollständig in Ihrem Browser. Ihre Dateien werden niemals an einen Server hochgeladen.
Margin of error
Find the margin from a sample size, or the sample size needed for a target margin.
Margin of error
Required sample size: 4,262
How Fehlermargen-Rechner works
- Open Fehlermargen-Rechner and review the example state before entering your own values.
- Enter or select the information needed for Fehlermargen-Rechner.
- Review the result and adjust the inputs if you want to compare another case.
Calculate margin of error from sample size and confidence level, and the sample size needed to reach a target margin. The interactive workspace runs in your browser, so you can review the result without creating an account.
FAQ
What is Fehlermargen-Rechner used for?
Calculate margin of error from sample size and confidence level, and the sample size needed to reach a target margin.
Do I need an account?
No. The tool is available directly in the browser without an account or sign-up.
What should I do if the result looks unexpected?
Check the entered values and compare them with the guidance shown in Fehlermargen-Rechner. Use the result as a planning aid and verify important decisions independently.