Class Discussion Patients arrive at the emergency room of a hospital on average once every 15 minutes. A patient Nakita has just arrived and is going to take 5 minutes to be processed. 0 (a) What is the probability that the next patient will arrive while Nakita is being processed? (b) What is the probability that exactly 1 patient will arrive while Nakita is being processed? I (c) What is the probability that exactly 2 patients will arrive while Nakita is being processed? (d) What is the probability that one or more patients will arrive while Nakita is being processed