Question: Does the histogram have the shape you would expect? d. Suppose you collected the data in column A by timing arrivals at a store. The

Does the histogram have the shape you would expect?

d. Suppose you collected the data in column A by timing arrivals at a store. The value in cell A4 is the time (in minutes) until the first arrival, the value in cell A5 is the time between the first and second arrivals, the value in cell A6 is the time between the second and third arrivals, and so on.

How might you convince yourself that the interarrival times for this store are indeed exponentially distributed? What is your best guess for the arrival rate (customers per minute)?

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