Question

CALCULE A MÉDIA , MEDIANA , E MODA.

A) 25, 74, 65, 12, 33, 3, 76, 40, 56, 65 ,25

B) 45, 12, 100, 05, 34, 26 , 09, 19, 29, 100

URGENTE MEEE AJUDEM

Answer 1

a) média: (25+74+65+12+33+3+76+40+56+65+25)/11= 43,09
mediana: 3,12,25,25,33,40,56,65,65,74,76 ==> 40
Moda: vai ser bimodal, 25 e 65

b) média: (45+12+100+05+34+26+09+19+29+100)/10= 37,9
mediana: 5,9,12,19,26,29,34,45,100,100 => (26+29)/2= 27,5
moda: 100