At JFK airport there is one security checkpoint station for

At JFK airport, there is one security checkpoint station for all passengers. At security checkpoint station, there is one machine to X-ray luggage. Your data shows that passenger arrival process to the checkpoint are Poisson, and that the time to screen each passenger is a constant 3 minutes. How would you classify this queue?

Solution

Ans: Under the given conditions, it is called an exponential distribution