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Mathematics, 30.11.2021 01:00 dyamondgeorge1oy4nex
- La vida útil de un aparato electrodoméstico tiene una distribución aproximadamente normal, con una media de 3.5 años y una desviación de 1.5 años. El fabricante de esos aparatos desea reparar solamente el 10% en le periodo de garantía. Calcular cuál tendrá que ser este periodo de garantía.
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- La vida útil de un aparato electrodoméstico tiene una distribución aproximadamente normal, con una...
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