Goodwin Little
01/04/2023 · Primary School

4. Si en una caja metemos ocho bolas negras y cuatro bolas blancas, si deseas sacar de la caja de una por una y al sacar la primera bola no se vuelve a regresar a la caja (sin remplazo). Calcula la probabilidad de los siguientes eventos e indica si son independientes o dependientes. A: \( \{ \) La primera bola sea negra \( \} \) B: \( \{ \) La segunda bola sea blanca \( \} \) C: \( \{ \) La segunda bola sea negra \( \} \)

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- \( P(A) = \frac{2}{3} \) - \( P(B) = \frac{1}{3} \) - \( P(C) = \frac{2}{3} \) - Los eventos A, B y C son dependientes entre sí.

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