What is the difference between mean and median?

Mean is the sum of all values divided by the count. Median is the middle value when sorted. Median is less affected by extreme outliers.

What if there is no mode?

If every number appears only once, there is no mode, and the calculator will display 'None'.

Yes. Negative numbers are fully supported in all calculations.

The difference between the largest and smallest values in the data set.

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Calculators

Calculate mean, median, mode, sum, range, min, and max from a list of numbers. Useful for statistics, grades, and data analysis.

Enter Numbers (comma or space separated)

Mean

86.6000

Median

88.0000

Mode

None

Sum

433

Count

Min

Max

Range