Statistics Calculator

Mean, median, mode, std deviation

Data set

comma, space, or newline separated

Count

131

Sum

16.375

Mean

Median

Full breakdown

Mode8, 15

Min4

Max42

Range38

Population variance σ²124.734375

Population std dev σ11.168454

Sample variance s²142.553571

Sample std dev s11.93958

Q1 (25th percentile)8

Q3 (75th percentile)17.75

IQR = Q3 − Q19.75

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About the Statistics Calculator

Paste a data set and get every descriptive statistic at once: count, sum, mean, median, mode, min, max, range, population and sample variance, standard deviation, quartiles Q1/Q3, and interquartile range. Accepts comma, space, or newline-separated numbers — perfect for statistics homework, lab reports, and quick data sanity checks.

How to use

1Paste numbers separated by commas, spaces, or new lines.
2Read the headline stats and the full breakdown.
3Copy any value into your report.

FAQ

Population or sample standard deviation?

Both — σ (divide by n) and s (divide by n−1) are shown separately so you can use whichever your course requires.

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Statistics Calculator is part of DevKit — 100 free, privacy-first tools for developers, students, and everyone, built by Minhazul Ashim. Everything runs in your browser; your data never leaves your machine.