Median

Computes the median of an ordered sample $X=\{x_1,...,x_n\}$,

$\left(\begin{array}{c}left{x}_k, \text{ if } n=2k-1\\ \frac{x_k+x_{k+1}}{2}, \text{ if } n=2k\end{array}\right)$

median(Statistics_data)

Description

Given a statistics data, returns its median.