A double-tube detector installed in a one-lane road detected 4 vehicles within 1 minute (-0 to...
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A double-tube detector installed in a one-lane road detected 4 vehicles within 1 minute (-0 to 60 seconds): Vehicle ID Arrival time (sec) Speed (mph) 45 5.50 19.44 48 37.02 52 58.15 35 2 3 4 What is the volume in veh/hr/In? What is the time-mean speed to the nearest integer in mph? What is the space-mean speed to the nearest integer in mph? What is the average headway in seconds? A double-tube detector installed in a one-lane road detected 4 vehicles within 1 minute (-0 to 60 seconds): Vehicle ID Arrival time (sec) Speed (mph) 45 5.50 19.44 48 37.02 52 58.15 35 2 3 4 What is the volume in veh/hr/In? What is the time-mean speed to the nearest integer in mph? What is the space-mean speed to the nearest integer in mph? What is the average headway in seconds?
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Elementary Statistics A step by step approach
ISBN: 978-0073386102
8th edition
Authors: Allan Bluman
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