A Single-Server Waiting Line System Has an Arrival Pattern Characterized

question 58

Multiple Choice

A single-server waiting line system has an arrival pattern characterized by a Poisson distribution with 3 customers per hour. The average service time is 12 minutes. The service times are distributed according to the negative exponential distribution.
-The average time a customer can expect to wait in line is:

• A) 18 minutes
• B) 36 minutes
• C) 30 minutes
• D) 60 minutes

---

Definitions:

Defragment

The process of consolidating fragmented files on a disk to improve the system's efficiency.

Optimize

The process of making something as effective or functional as possible, often through improving the efficiency of the operation or design.

Control Panel

A component of the operating system that allows users to modify system settings and control hardware functions.

View

In databases, a virtual table created by a query applied to one or more tables. In user interfaces, a particular mode or window for displaying content.