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Se tienen registros de que un camion hace paradas en un cruce transitado cada 8 min en promedio. Se analizaron 10 dias al azar y

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Se tienen registros de que un camion hace paradas en un cruce transitado cada 8 min en promedio. Se analizaron 10 dias al azar y los tiempos entre paradas fueron los siguientes: 10.1, 9.5, 6.5, 8.0, 8.8, 12.0, 7.2, 10.5, 8.2, 9.3 Obtenga el estadistico de prueba para este experimento. O 2.062 O -2.062 O -1.957 O 1.957

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