Customers arrive at a music store at an average of 1 per minute (Poisson arrivals). The service rate is 15 customers per hour (exponential service times)
What is the minimum number of servers needed to keep the waiting time in the system under 5 minutes?
A) 4
B) 5
C) 6
D) 7
Answer: B
Business
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The central bank in the United States is the ________
A) Federal Reserve System B) U.S. Exchange Reserve C) Board of Governors D) U.S. Treasury
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Sherry Turkle uses the following term to characterize online tinkering with the computer environment
a. monitoring b. picotada c. bricolage d. none of the above
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