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Number List Statistics

Calculate count, sum, mean, median, modes and population standard deviation.

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  1. 01

    Add your input

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  2. 02

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  3. 03

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Descriptive statistics calculator online

Inspect the distribution of a list of numbers. Population standard deviation is reported; this does not infer sampling assumptions or statistical significance.

How to use it

Enter Numbers or select Try example. Review the displayed input. Select Calculate and inspect the result before copying or downloading.

Calculation method

The mean is sum ÷ count. The median is the middle of the sorted values (or the average of the two middle values). Population standard deviation uses count as its variance divisor.

Worked examples

Inspect the distribution of a list of numbers.

Worked example — Number List Statistics

Settings: No additional options

Input:

10,20,30,40

Output:

Count: 4
Sum: 100
Minimum: 10
Maximum: 40
Mean: 25
Median: 25
Modes: None
Population standard deviation: 11.1803398875

The example output has 8 lines. Compare its order, separators and whitespace with the input before copying the result.

Limitations and common mistakes

  • Population standard deviation is reported; this does not infer sampling assumptions or statistical significance.

Frequently asked questions

How can I compute count, sum, mean, median, modes and population standard deviation online?

Enter Numbers or select Try example. Review the displayed input. Select Calculate and inspect the result before copying or downloading.

Where is my input processed?

The bundled tool processes input in your browser. It does not upload tool input to a conversion service. Other site plugins, analytics, advertising and browser extensions may have separate behavior.

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