Question

A média da escola é 6,0.Um professor foi corrigir as provas de 15 alunos e as notas foram essas:

2,0 3,0 4,0 5,0 6,0 7,0 7,0 8,0 8,0 8,0 8,0 8,0 8,0 8,0 8,0

Qual é a média a moda e a mediana dos 15 alunos?

Answer 1

tudo da 90=9.0:6.0=1.5
não sei se ta certo,ta?