The data in the following table were obtained in a travel time study on a section...

 

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The data in the following table were obtained in a travel time study on a section of highway with length 1.5 km, using the moving-vehicle technique. Determine average travel time, volume, and speed in each direction at this section of the highway. Run Travel Direction/Number Time (min) No. of Vehicles Traveling in Opposite Direction No. of Vehicles that Overtook Test Vehicle No. of Vehicles Overtaken by Test Vehicle Eastward 1 2.75 80 1 1 2 2.55 75 2 1 3 2.85 83 0 3 4 3 78 0 1 5 3.05 81 1 1 6 2.7 79 3 2 7 2.82 82 1 1 8 3.08 78 0 2 Westward 1 2.95 78 2 0 2 3.15 83 1 1 3 3.2 89 1 1 4 2.83 86 1 0 5 3.3 80 2 1 6 3 79 1 2 7 3.22 82 2 1 8 2.91 81 0 1 The data in the following table were obtained in a travel time study on a section of highway with length 1.5 km, using the moving-vehicle technique. Determine average travel time, volume, and speed in each direction at this section of the highway. Run Travel Direction/Number Time (min) No. of Vehicles Traveling in Opposite Direction No. of Vehicles that Overtook Test Vehicle No. of Vehicles Overtaken by Test Vehicle Eastward 1 2.75 80 1 1 2 2.55 75 2 1 3 2.85 83 0 3 4 3 78 0 1 5 3.05 81 1 1 6 2.7 79 3 2 7 2.82 82 1 1 8 3.08 78 0 2 Westward 1 2.95 78 2 0 2 3.15 83 1 1 3 3.2 89 1 1 4 2.83 86 1 0 5 3.3 80 2 1 6 3 79 1 2 7 3.22 82 2 1 8 2.91 81 0 1