What statistical metrics are computed?

The calculator computes count (N), sum, arithmetic mean, median, modes, min/max, range, sample and population variance, sample and population standard deviation, Q1, Q2, Q3, and IQR.

What is the difference between sample and population standard deviation?

Sample standard deviation uses divisor (n - 1) to correct for bias when analyzing a subset of data (Bessel's correction), while population standard deviation uses divisor N when analyzing the entire dataset.

Can I paste comma or space-separated numbers?

Yes. The parser accepts numbers separated by commas, spaces, tabs, semicolons, or newlines.

What statistical metrics are computed?

The calculator computes count (N), sum, arithmetic mean, median, modes, min/max, range, sample and population variance, sample and population standard deviation, Q1, Q2, Q3, and IQR.

What is the difference between sample and population standard deviation?

Sample standard deviation uses divisor (n - 1) to correct for bias when analyzing a subset of data (Bessel's correction), while population standard deviation uses divisor N when analyzing the entire dataset.

Can I paste comma or space-separated numbers?

Yes. The parser accepts numbers separated by commas, spaces, tabs, semicolons, or newlines.

Free Client-Side Statistics Calculator

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Calculate complete statistical summaries from any dataset in your browser. All calculations run locally in memory without uploading your confidential datasets or research numbers.

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