Consider an Espresso Stand with a Single Barista

question 46

Multiple Choice

Consider an espresso stand with a single barista.Customers arrive at the stand at the rate of 28 per hour according to a Poisson distribution.Service times are exponentially distributed with a service rate of 35 customers per hour.The average number of customers waiting in line for service is

• A)4.0
• B)3.8
• C)3.5
• D)3.2

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Definitions:

Group Size

refers to the number of individuals forming a group, affecting dynamics such as participation, cohesion, and effectiveness.

Paranoia

A psychological state marked by false beliefs of being persecuted, undue suspicion, or an inflated sense of one's own significance, often developed into a structured belief system.

Mistrust

The lack or absence of trust or confidence in someone or something, often based on previous experiences or suspicions.

Mental Disorder

A condition characterized by disturbances in a person's thoughts, emotions, or behavior that reflect a dysfunction in the psychological, biological, or developmental processes.