Statistics Calculator

Paste your data set to get every common summary statistic, with both sample and population variance and standard deviation explained.

How to use the statistics calculator

Paste or type numbers separated by commas or spaces.
Read center (mean, median, mode) and spread (range, variance, SD, IQR).

Examples

4, 8, 15, 16, 23, 42

Answer: mean 18, median 15.5

Formulas

Mean (Average)

x ˉ = \frac{1}{n} i = 1 \sum n x_{i}

Standard Deviation

s = \frac{\sum ( x _{i} - x ˉ ) ^{2}}{n - 1}

Frequently asked questions