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Transportes del Norte tiene dos rutas de entrega de mercancas de Chiapas a Monterrey. La ruta que va por la Ciudad de Quertaro emplea, segn

Transportes del Norte tiene dos rutas de entrega de mercancas de Chiapas a Monterrey. La ruta que va por la Ciudad de Quertaro emplea, segn una mues-tra de 100 camiones, 17.1 horas con una desviacin estndar de 5.2 horas, mien-tras que la ruta por Guadalajara muestreada con 75 camiones emplea en prome-dio 19.3 horas y una desviacin estndar de 4.4 horas. Pruebe la hiptesis de que la ruta de Quertaro requiere menos horas de transportacin, con un nivel de significancia de 0.05.

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