Actividad 2.docx - Probabilidad y Estadstica Emmanuel...

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Probabilidad y Estadística Emmanuel Ramses Ochoa Medina Carmen Guadalupe Renteria Oval Actividad A7-C11 México D.F a 28 de Julio 2017
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Actividad A7-C11 Instrucciones: Resuelve cada una de las situaciones planteadas de acuerdo al contenido de la clase, al terminar no olvides atender las indicaciones del tutor para el envío de la actividad. 1. En una población se tiene una media de 100 y una desviación estándar de 15. Calcula la probabilidad de que un adulto de la población seleccionado al azar tenga un CI menor que 130. z = x μ σ z = x μ σ = 130 100 15 = 30 15 = 2 = 47.72 por cierto. Másel 50 porcierto La probabilidad es de 97.72 por ciento 2. Tomando la misma media y desviación estándar del problema anterior. Calcula la
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