A Single-Phase Waiting-Line System Meets the Assumptions of Constant Service

question 72

Multiple Choice

A single-phase waiting-line system meets the assumptions of constant service time or M/D/1.Units arrive at this system every 12 minutes on average.Service takes a constant 8 minutes.What is the average number in the system Ls in units?

• A)2.25
• B)2.5
• C)3.0
• D)1.33
• E)5.0

---

Definitions:

Hand Muscle

Muscles located in the hand that enable movement of the fingers and thumb, contributing to grip and manipulation activities.

Suprahyoid

Referring to the group of muscles located above the hyoid bone, crucial for functions such as swallowing and tongue movement.

Flexor Pollicis Brevis

A muscle in the hand that flexes the thumb, contributing to the thumb's gripping function.

Hypothenar

The fleshy mass at the base of the little finger, composed of muscles used in controlling the movement of the pinky.