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3. El Banco Central Dominicano desea calcular el tiempo medio que los trabajadores que laboran en el centro de la ciudad utilizan para llegar al

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3. El Banco Central Dominicano desea calcular el tiempo medio que los trabajadores que laboran en el centro de la ciudad utilizan para llegar al trabajo. Una muestra de 15 trabajadores revela el tiempo medio de 35.06 minutos, con una desviacion estandar de 6 minutos. Construya un intervalo de confianza del 98% para la media de la poblacion. {Es razonable concludue la media poblacional es de 47?, Por que? (1 pto.)

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