I need your help solving this Problem. Please help me by answering and explaining this problem.

Problem 1. (20 points). As you and Your friends become fully vaccinated against COVID, you slowly begin engaging in activities you've avoided doing over the last year. You are a huge transportation nerd, and decide to celebrate the twoweek anniversary of your last vaccine by riding the 801 bus from start to end several times over with your friends.1 You notice that the time between stops on the 801 roughly follows an exponential distribution, with a mean of 2 minutes. (a) (5) What is the median time between stops? (b) (5) What is the standard deviation of the time between stops? (0) (5) After the bus starts at Tech Ridge, the 801 has 28 steps before reaching the end of the route at Southpark Meadows. What is the mean time to drive the entire route? (d) (5) What is the standard deviation of the time taken to drive the entire route