The Owner of an Amusement Park Has Decided to Open

question 6

Multiple Choice

The owner of an amusement park has decided to open a second entry booth and hire another employee to service customers entering the park.Customers arrive at the rate of 20 per hour and will wait in a single line until one of the two employees is available to provide service.The average service time of both employees is 2 minutes to provide service.The arrival rate follows Poisson distribution,and the service time follows a negative exponential distribution.Determine the probability that no customers are there in the system.

• A)50%
• B)60%
• C)70%
• D)45%

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Definitions:

Television Set

An electronic device used for receiving television broadcasts and displaying them in visual format.

Markdown

A reduction from the original or list price of a product, often used as a sales strategy to encourage purchases.

Selling Price

The amount of money for which a product or service is sold to the customer.

Rate

A specified measure or quantity of one thing considered in relation to a unit of another thing; often used in the context of interest rates or growth rates.