Consider a Single-Server Queuing System (With Poisson Arrivals and Exponential

question 85

Multiple Choice

Consider a single-server queuing system (with Poisson arrivals and exponential service times) . If the arrival rate is 30 units per hour, and each customer takes 30 seconds on average to be served, what is the average length of the line?

• A) 1.03
• B)  1.03
• C) 0.166
• D) 0.333
• E) 0.083

---

Definitions:

Prozac

A brand name for fluoxetine, a selective serotonin reuptake inhibitor (SSRI) used to treat depression and other mental health conditions.

Xanax

A brand name for alprazolam, a medication that is primarily used to treat anxiety and panic disorders.

Cognitive-behavioral Psychotherapy

A form of therapy that focuses on changing negative thought patterns and behaviors to improve mental health.

Gestalt Psychotherapy

A form of psychotherapy that emphasizes understanding the individual's experience in the context of their environment, focusing on the present moment and taking responsibility for one's actions.