Exhibit 13.1 The Following Questions Are Based on the Output Below

question 50

Multiple Choice

Exhibit 13.1
The following questions are based on the output below.
A store currently operates its service system with 1 operator.Arrivals follow a Poisson distribution and service times are exponentially distributed.The following spreadsheet has been developed for the system.

-Refer to Exhibit 13.1.What is average amount of time spent waiting in line?

• A)0.375
• B)0.50
• C)2.25
• D)3.00

---

Definitions:

Enlarged Umbilicus

An increase in the size of the belly button area, which can be due to various health conditions including hernias.

Intra-Abdominal Bleeding

Internal bleeding within the abdominal cavity, which can be a life-threatening emergency requiring immediate medical attention.

Right Lower Quadrant

A section of the abdomen that is bounded by the median line and the right iliac crest, commonly associated with the location of appendicitis symptoms.

Palpate

To examine or explore by touching (an organ or area of the body), usually to diagnose a condition or determine the presence of something.