Question

Considere os valores 1, 1, 2, 4, 18, 19, 20, 15, 14 e 23. Os valores da média, moda e mediana são:

A) 11,7 ; 1,0 ; 14,5

B) 12 ; 15 ; ; 1,0

C) 15 ; 14 ; 23

D) 14,5 ; 15 ; 12

Answer 1

MD= 1+1+2+4+18+19+20+15+14+23/ 10

MD= 11,7

Moda = 1

mediana= 1,1,2,4,14,15,18,19,20,23

mediana= 14+15/2

mediana= 14,5

alternativa A