Descriptive Statistics Calculator
Get mean, median, mode, range, quartiles, variance and standard deviation (sample and population) for a list of numbers.
Runs on your device
Result
Results appear here as you type.
What it does
Paste numbers separated by spaces, commas or new lines, a column copied from Excel works. Both sample (n − 1) and population (n) versions are shown, so you can use whichever your course specifies.
How to use it
- Paste your numbers.
- Read the statistics.
- Use sample values for samples and population values for complete data sets.
Example
Mean 5, population SD 2, a classic textbook example. Select Try an example above to see it.
When it helps
- Lab result analysis.
- Statistics coursework.
- Quick summaries of measurements.
Questions
Which quartile method is used?
Linear interpolation (the same as Excel QUARTILE.INC and NumPy’s default). Other textbook methods can differ slightly.
Sample or population standard deviation?
Use sample (n − 1) when your data is a sample of a larger group, which is most lab and survey data.
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