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:

Paralytic Ileus

Paralysis of the intestinal wall with symptoms of acute obstruction.

Small Intestine

A part of the gastrointestinal tract where most of the digestion and absorption of nutrients takes place.

Bile

A secretion of the liver; a greenish-yellow fluid with a bitter taste.

Crohn's Disease

A chronic inflammatory bowel disease characterized by inflammation of the digestive tract, leading to abdominal pain, severe diarrhea, fatigue, weight loss, and malnutrition.