In a waiting line situation, arrivals occur at a rate of two per minute, and the service times average 11 seconds. Assume the Poisson and exponer (a) What is (per minute)? =perminute (b) What is (per minute)? (Round your answer to three decimal places.) =perminute (c) Find the probability of no units in the system. (Round your answer to four decimal places.) (d) Find the average number of units in the system. (Round your answer to two decimal places.) (e) Find the average time (in minutes) in the waiting line. (Round your answer to four decimal places.) minutes (f) Find the average time (in minutes) in the system. (Round your answer to four decimal places.) minutes (g) Find the probability that there is one person waiting. (Round your answer to four decimal places.) (h) Find the probability that an arrival will have to wait. (Round your answer to four decimal places.) occur at a rate of two per minute, and the service times average 11 seconds. Assume the Poisson and exponential distributions. Round your answer to three decimal places.) hinute units in the system. (Round your answer to four decimal places.) of units in the system. (Round your answer to two decimal places.) minutes) in the waiting line. (Round your answer to four decimal places.) minutes) in the system. (Round your answer to four decimal places.) here is one person waiting. (Round your answer to four decimal places.) n arrival will have to wait. (Round your answer to four decimal places.)