Hodgson Ortiz
02/28/2023 · Junior High School

1. (2.0 puntos) Las barras de pan de centeno que cierta panadería distribuye a las tiendas locales tienen una longitud que sigue una distribución normal con una media de 50 centímetros y una desviación estándar de 0.7 centímetros. Si se selecciona una de estas barras, écuál es la probabilidad de que 1.1. mida a lo sumo 49 centímetros de longitud? 1.2. mida como mínimo 50.5 centímetros de longitud? 1.3. mida entre 48 y 52 centímetros de longitud? 1.4. supere los 51 centímetros de longitud?

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1.1. 7.64% 1.2. 23.89% 1.3. 99.57% 1.4. 7.64%

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