NUNX

Free calculator · Research & statistics

Margin of error

Calculate survey precision from sample data.

Runs in your browser · No account required
±

Research & statistics

Margin of error

Calculate survey precision from sample data.
Margin of error± 2.07889For a mean with a supplied standard deviation and normal critical value.

Use the result with care

NUNX provides estimates for learning and planning. Check assumptions and verify important medical, financial, research or engineering decisions with an appropriate qualified source.

Browse all 39 calculators →