per hour and that the service rate for each server is 11 boats per hour. (Round your answers to four decimal places.) (a) What is the probability that the boat dock will be idle? 23 (b) What is the average number of boats that will be waiting for service? 3 (c) What is the average time (in hours) a boat will spend waiting for service? * (d) What is the average time (in hours) a boat will spend at the dock? (e) If customers expect to be able to be in and out of the marina within 10 minutes on average, does this system provide acceptable service? , since the average time a boat will spend at the dock is 10 minutes. system to be as close to 10 minutes as possible, but not exceeding 10 minutes. Is enlarging the capacity of the dock to handle two boats at a time a good way of achieving this? Both channels will be empty approximately be best way of achieving their goal