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4) Un test de inteligencia consta de 202 preguntas de verdadero o falso. Para una persona que respondiese al azar, calcular la probabilidad de

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4) Un test de inteligencia consta de 202 preguntas de verdadero o falso. Para una persona que respondiese al azar, calcular la probabilidad de que acertase: av 51 preguntas o menos b. Ms de 5 preguntasy menos de 101. c, Ms de 122 preguntas

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