A ticket booth at six flags Amusement Park has two employees on duty. Fun-seeking customers arrive to the ticket booth at a mean rate of 40 per hour. A six flags employee requires an average of 2 minutes to serve a customer. When both employees are busy, an arriving customer joins a single line to wait for service. Experience has shown that customers wait in line for an average of 1 minute before service begins. Determine the basic measures of performance L, Lq, W, and Wq for this queueing syste