Comparando el valor Z individual al teorema del límite central
Una población de autos tiene un peso promedio de 1350 kg con una desviación estándar de 200 kg. Asume que estos pesos están distribuidos normalmente.
Encuentra la probabilidad de que un auto seleccionado aleatoriamente de esta población pese más de 1400 kg
¿Cuál es la probabilidad de que un grupo de 30 autos tenga un peso promedio de más de 1400 kg?
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