Midtown Bank always has two tellers on duty. Customers arrive to receive service at a mean rate of 40 per hour. A teller requires an average of 2 minutes to serve a customer. Customers wait in a single line and wait an average of 1 minute before service begins when both tellers are busy. Experience has shown that the performance measures for this queueing system are Wq, W, Lq, and L. Determine the basic measures of times and service times for this queueing system. Also, determine the probability distributions of interarrival times and service times. (Hint: We don't need to use the relationships between these measures of performance to help answer the question.)