Questão 3308657

\(\left(\sum_{i=1}^nx_i\right)\) /n

mi n \(\left(x_1,...,x_n\right)\)

ma x \(\left(x_1,...,x_n\right)\)

0,5 [ mi n \(\left(x_1,...,x_n\right)+\) ma x \(\left(x_1,...,x_n\right)\) ]