Question: please answer all question. A single ATM is located on the ground floor in Union. Service time at this machine is exponentially distributed. On average,

please answer all question. please answer all question. A single ATM is

A single ATM is located on the ground floor in Union. Service time at this machine is exponentially distributed. On average, the ATM machine can serve a customer in 2 min. Customer arrivals at the machine are passion distributed, with an average of 25 customers an hour. Relevant formulas to analyze this M/M/1 model. 1.what is the average wait to use this ATM? A.13.5 min B. 10min. C. 12min D 0.2min E.0.75min 2. On average how many customers can this ATM serve/hour? A.8.3 customers. B 4.2 customers. C. 25 customers. D 2 customers. E.30 customers 3. What is the average number of customers' at the ATM and line? A. 4 customers. B. 6 customers. C. 3 customers. D.1 customers. E. 5 customers

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