Em uma turma, as notas dos alunos foram: 6, 8, 7, 9 e 10. Qual é a média dessas notas?, 7, 8, 9, 10, Observe os números: 4, 7, 7, 9, 10, 12. Qual é a moda?, 4, 7, 9, 10, Considere os valores: 3, 5, 7, 9, 11. Qual é a mediana?, 5, 6, 7, 9, As idades de um grupo são: 12, 14, 14, 15, 16, 18. Qual é a média das idades?, 14, 14,5, 15, 15,5, Observe os números: 2, 4, 6, 8, 10, 12. Qual é a mediana?, 6, 7, 8, 9.

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