Mcdonald Summers
08/27/2023 · Junior High School

ACTIVIDAD EVALUATIVA EN CLASE Nueve por ciento de los estudiantes tienen un balance en su tarjeta de crédito mayor a \$ 700000 . Suponga elecciona aleatoriamente 10 estudiantes para entrevistarlos respecto del uso de su tarjeta de crédito a) ¿Cuál es la probabilidad de que dos de los estudiantes tengan un balance en su tarjeta de cré superior a \$ 700000 ? b) ¿De que ninguno tenga un balance en su tarjeta de crédito superior a \( \$ 700000 \) ? c) ¿De que por lo menos tres tengan un balance en su tarjeta de crédito superior a \( \$ 700000 \) ?

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a) La probabilidad de que dos estudiantes tengan un balance superior a \$700,000 es aproximadamente 15.3%. b) La probabilidad de que ninguno tenga un balance superior a \$700,000 es aproximadamente 42.2%. c) La probabilidad de que al menos tres estudiantes tengan un balance superior a \$700,000 es aproximadamente 0.7%.

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