Symmetric probability distribution
= Symmetric probability distribution
{wiki}
A real probability distribution is symmetric about $m$ when $X-m$ and $m-X$ have the same distribution. A centered <normal distribution> is symmetric about zero.
= Symmetric probability distribution
{wiki}
A real probability distribution is symmetric about $m$ when $X-m$ and $m-X$ have the same distribution. A centered <normal distribution> is symmetric about zero.