Math tool
Statistics Calculator
Paste a dataset and instantly calculate central tendency, spread, quartiles, population variance, and standard deviation.
Dataset
Paste numbers separated by commas, spaces, semicolons, or new lines.
Arithmetic mean
18.5714
7 valid values detected
Median
18
Mode
18
Min
12
Max
25
Range
13
Sum
130
Q1
16.5
Q3
21
Population SD
3.9949
Population variance
15.9592
Read the distribution, not just the average
The mean uses every value and can be pulled by outliers. The median describes the middle observation, while the mode identifies a uniquely most frequent value. Quartiles show how the central half of the data is distributed.
This page reports population variance and population standard deviation. When the data is a sample intended to estimate a larger population, use the sample correction in a future inferential-statistics workflow.
Related calculators
Explore more fast calculators from GetCalcly.