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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 7 70 - 80 3 Determine el tamano de muestra necesario para obtener un error de estimacion maximo de 1 ano, use una confianza del 90% 252 408 O 417 249

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