Illustrate part (B) in Problem geometrically. Describe the geometric interpretation.
Problem
Medicine. For a particular doctor, the length of time (in hours) spent with a patient per office visit has the probability density function
(A) What is the probability that this doctor will spend less than 1 hour with a randomly selected patient?
(B) What is the probability that this doctor will spend more than 1 hour with a randomly selected patient?