La población de alumnos de una universidad es de10,000 alumnos, de los cuales el 6,000 son de sexo femenino y 4,000 de sexo masculino. De esta población, se va a seleccionar una muestra de alumnos con elobjetivo de estimar el porcentaje de ellos que ha reprobado por lo menos una asignatura. Si el investigador decidiera tomar una muestra de 600 alumnos de ambos sexo y que quiere estratificarlo por sexo del alumno, ¿cuál sería su recomendación de como estratificarlo? Es decir, ¿cuántos de sexo femenino y cuántos de sexo masculino elegiría?

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