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iplicantes para crdito de un banco. Las tasas se distribuyen normal una media 200 y una desviaci6n estndar de 50. Si 40 solicitantes diferentes

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iplicantes para crdito de un banco. Las tasas se distribuyen normal una media 200 y una desviaci6n estndar de 50. Si 40 solicitantes diferentes son seleccionados al azar, encuentre la )robabilidad de que su media es superior a 215. 0.028 7 0.117 9 0.471 3 0.382

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