For a particular doctor, the length of time (in hours) spent with a patient per office visit has the probability density function
![2197_Equation 4.jpg](https://secure.tutorsglobe.com/CMSImages/2197_Equation%204.jpg)
(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?