How it works

The arithmetic mean is the sum of the values divided by their count. The result panel also shows the smallest and largest entered values.

Standard formula(value 1 + value 2 + value 3 + value 4) / 4

Worked example

The average of 10, 20, 30, and 40 is 25.

What is the arithmetic mean?

It is the total of all values divided by the number of values.

Can values be negative?

Yes. Negative numbers are valid finite inputs.

Does it calculate the median?

No. This version returns the mean, minimum, and maximum.

Can I use decimals?

Yes. Decimal values are supported.