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Estudos Gerais04/22/2024

. Qual a média aritmética desse conjunto?

88^{\circ} As idades das quarenta pessoas que prestam um concurso de seleção para um banco são as seguintes: 18,18,20,22,21,18,19,20,22,18,19,2018,18,20,22,21,18,19,20,22,18,19,20, 21,18,20,19,20,19,22,19,20,21,20,18,19,18,22,21,20,19,20,18,2121,18,20,19,20,19,22,19,20,21,20,18,19,18,22,21,20,19,20,18,21, 18,18,19,20,19,18,1818,18,19,20,19,18,18. Qual a média aritmética desse conjunto?

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