Descriptive Statisticshard
0:00.0

Let {x1,,xn}\{x_1, \dots, x_n\} be a dataset. We define g(c)=1nxicg(c) = \frac{1}{n}\sum |x_i - c|. If we compare the value of g(c)g(c) when c=xˉc = \bar{x} (the sample mean) versus when c=Mc = M (the sample median), which inequality must always hold?