Question

Qual a media, a moda, e a amplitude total da seguinte sequencia: 2, 12, 12, 19, 20, 20, 20, 25

Answer 1

Moda: 20
Média: 16,25
Amplitude: 23

Answer 2

Media: 2+12+12+19+20+20+25= 110/8= 16,25
Moda: 20 
amplitude: 25-2= 23