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PREGUNTA 2 Se realiza una encuesta para ver el interes de las personas en la segunda vuelta de las elecciones presidenciales, consultando si participaron en

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PREGUNTA 2 Se realiza una encuesta para ver el interes de las personas en la segunda vuelta de las elecciones presidenciales, consultando si participaron en ellas yendo a votar. Los resultados se presentan en la siguiente tabla clasificando a las personas segun su edad Edad Cantidad de personas 18-30 13 30 - 40 35 40 -50 31 50 -60 22 60 - 70 70 - 80 LU Determine el intervalo de conflanza del 90% para la verdadera proportion de personas que tiene una edad superior a 52 anos

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