Arithmetic mean
= Arithmetic mean
{title2=$\bar x$}
{wiki}
The arithmetic mean of $x_1,\ldots,x_n$ is
$$
\bar x=\frac1n\sum_{i=1}^n x_i.
$$
It is the <weighted mean> with equal weights.
= Arithmetic mean
{title2=$\bar x$}
{wiki}
The arithmetic mean of $x_1,\ldots,x_n$ is
$$
\bar x=\frac1n\sum_{i=1}^n x_i.
$$
It is the <weighted mean> with equal weights.