For a Single Server, Single Queue System with an Arrival

question 15

Multiple Choice

For a single server, single queue system with an arrival rate of 6 customers per hour and a service rate of 15 customers per hour, what is the mean server utilization (to two decimal places) ?

• A) 2.50
• B) 0.40
• C) 0.90
• D) Cannot be determined from the information given

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Definitions:

Agoraphobia

The fear of places and situations that might cause panic, helplessness, or embarrassment.

Social Anxiety Disorder

A chronic mental health condition characterized by an intense fear of social situations due to perceived negative evaluation by others.

Specific Phobia

An intense, irrational fear of a specific object, activity, or situation that leads to significant distress or impairment in social, occupational, or other important areas of functioning.

Anxiety

A feeling of worry, nervousness, or unease, typically about an imminent event or something with an uncertain outcome.