Statistical Applications

Experience suggests that spot speeed dataat a given location is normally distributed whith a meanof 56 mph and a standard deviationof 7.6 mph. What is the speed below which 85% of the vehicles are traveling?

m = 56 mph, s = 7.6 mph

We want area under the standard normal …

The expert examines statistical applications for the speed of vehicles. A complete, neat and step-by-step solution is provided.