Math Problem Statement
Uma urnas possui 4 bolas brancas, 3 azuis e 3 vermelha. Retirando 3 sucessivamente e sem reposição. Calcule a probabilidade das cores saírem diferentes. Calcule a chance da terceira ser branca se as duas primeiras tem cores iguais
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Formulas
Combination formula C(n, k)
Theorems
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Suitable Grade Level
High School
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