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    Exam 8: Techniques of Integration
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    The Time Between Customers at a Checkout Line Is a Random
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The Time Between Customers at a Checkout Line Is a Random

Question 27

Question 27

Short Answer

The time between customers at a checkout line is a random variable with exponential density. There is a 30% probability of waiting 5 min or more between customers. What is the average time between customers?

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