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3 cards from this section. Quick, good the night before a test.
What does variability mean in the context of transportation?
Think about how different people might react differently in traffic.
What is the 85th percentile value?
It’s a way to standardize design to accommodate most users.
What does the 85th percentile represent?
Think about how the 85th percentile is used in engineering design.
True or False: Human variability is insignificant in transportation design.
Consider how different users interact with traffic systems.
Design a hypothetical intersection considering both high traffic flow and pedestrian safety for diverse users including children and the elderly. Outline specific features.
Think about the balance between vehicle flow and pedestrian safety.
Evaluate the potential risks of ignoring variability in road user characteristics and provide recommendations for safety measures.
Consider scenarios that demonstrate how variability impacts safety.
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