Statistics & Probability
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Standard Error Calculator.
Calculate standard error from sample standard deviation and sample size.
On-device calculationNo signup
01
Set your values
Results update as you type.
02 / ANSWER
standardError: 2.4
sampleStandardDeviation: 12
sampleSize: 25
This route uses SE = s / √n for a sample mean. It does not infer a proportion or regression standard error.
Results update automatically as you type.
FAQs
What statistical contract is used?
Calculate standard error from sample standard deviation and sample size. The page states its exact formula and does not infer a distribution, p-value, or suitability claim.