Descriptive Statistics
Mean, median, sample SD, SEM and range in one step.
Ready when you are.
Enter your values and select Calculate to see your result here.
Paste a column of numbers to calculate common descriptive statistics quickly, without uploading a file.
How it works
Method: Sample SD = √[Σ(x − mean)²/(n − 1)]; standard error of the mean (SEM) = SD/√n.
Example: For 1, 2 and 3, the mean and median are both 2, the sample SD is 1 and SEM is approximately 0.577.
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