Exhibit 13.3 The Following Questions Refer to the Information Below

question 78

Essay

Exhibit 13.3
The following questions refer to the information below.
A company has recorded the following customer inter-arrival times and service times for 10 customers at one of its single teller service lines. Assume the data are exponentially distributed and the 10 data points represent a reasonable sample.
-Refer to Exhibit 13.3. What is the mean arrival rate per hour?

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