Solucionario Estadistica Matematica Con Aplicaciones Wackerly 52 May 2026
[P(X = 3) = \frac{\binom{4}{3} \binom{6}{2}}{\binom{10}{5}}]
Para (X = 4):
[P(X = 4) = \frac{\binom{4}{4} \binom{6}{1}}{\binom{10}{5}}]
[P(X = 3) = \frac{60}{252}]
Sea (X) la variable aleatoria que representa el número de cartas de Corazones seleccionadas.
[P(X = 4) = \frac{1 \times 6}{252}]
[P(X = 2) = \frac{\binom{4}{2} \binom{6}{3}}{\binom{10}{5}}]
[P(X \geq 2) = \frac{120}{252} + \frac{60}{252} + \frac{6}{252}]