What braking distance of a sedan represents the 95th percentile?
On a dry surface, the braking distances (in feet), from 60 miles per hour to a complete stop, of a sedan can be approximated by a normal distribution, as shown in the figure at the left.
Braking Distance of a Sedan

Transcribed Image Text:

μ 127 ft σ 3.81 ft 110 115 120 125 130 135 140 Braking distance (in feet)