Question

Determine a média, moda e mediana 35, 19, 27, 18, 19, 30, 32, 17, 22, 19

Answer 1

Média:

$me = \frac{35 + 19 + 27 + 18 + 19 + 30 + 32 + 17 + 22 + 19}{10}$

$me = \frac{238}{10} \: me = 23.8$

Mediana:

17, 18, 19, 19, 19, 22, 27, 30, 32, 35

$md = \frac{22 + 19}{2} = \frac{41}{2} = 20.5$

Moda(O número que mais se repete):

MO = 19