This question: 1 point(s) possible The distance x, in feet,

Last updated: 8/7/2022

This question: 1 point(s) possible The distance x, in feet, between successive cars on a certain stretch of highway has the following probability density function, where k = 1/a and a is the average distance, in feet, between successive cars over some period of time. f(x)=ke -kx for 0≤x<co A transportation planner determines that the average distance between cars on a certain highway is 60 ft. What is the probability that the distance between two successive cars, chosen at random, is 40 ft or less? P(0≤x≤40)= (Round the final answer to four decimal places as needed. Round all intermediate values to four decimal places as needed.)