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Un oficial de becas califica a los solicitantes de becas de doctorado. Las calificaciones se distribuyen normalmente con una media de 250 y una desviacin

Un oficial de becas califica a los solicitantes de becas de doctorado. Las calificaciones se distribuyen normalmente con una media de 250 y una desviacin estndar de 65. Halle P₇₀, la puntuacin que separa el 70 % inferior del 30 % superior.

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