Statistics Calculator

Text

Quick Summary

Paste a set of numbers to get a full descriptive-statistics summary — mean, median, mode, standard deviation, quartiles, outliers — plus a distribution histogram.

Interactive Client Prototype Sandbox

Numbers (comma, space, or newline separated)

11 valid numbers parsed

Count11

Sum194

Mean17.636

Median9

Mode7

Range97

Min3

Max100

Std dev (s)27.772

Variance (s²)771.255

Q1 / Q37 / 13

IQR6

Outliers (1.5·IQR): 100

Distribution

3100

How to use the Statistics Calculator

Step-by-Step Guide

Paste numbers separated by commas, spaces, or new lines, and choose sample or population. The full stats grid and a histogram update instantly.

Example[12,7,3,14,7,9,21,7,10,4] ➔ mean 9.4, median 8, mode 7, with a histogram.

Who it's for

Students, analysts, researchers, and anyone summarizing data.

Core Features

Count, sum, mean, median, mode, min, max, and range.
Sample and population variance and standard deviation.
Quartiles, IQR, and 1.5·IQR outlier detection.
A quick bar histogram of the distribution.

🛡️ No tracking — your inputs, keys, and details never leave this client sandbox.