Arithmetic mean $\bar{x}$

The example: Calculate the arithmetic mean of values: 1; 2; 3; 4; 5.

A calculation of the arithmetic mean

x_i (the values are separated by a space):

The arithmetic mean $\bar{x}$ is calculated by averaging the elements of the statistical set.

$\bar{x} = \frac{x_{1} + x_{2} + \cdot\cdot\cdot + x_{n}}{n} = \frac{⅀_{i = 1}^{n} x_{i}}{n}$

The arithmetic mean is an mean value indicator.

Arithmetic mean x ¯