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Robson

probalidade e estatistica • 11/18/2024

uma urna tem 8 bolas brancas 7 bolas pretas e 4 bolas verdes...

uma urna tem 8 bolas brancas 7 bolas pretas e 4 bolas verdes. Uma bola é retirada aleatória dessa urna, qual a probabilidade de a bola retirada não ser preta

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