Mathematics, 13.07.2020 14:01 sammiehammer

The manager of a gas station has observed that the times required by drivers to fill their car's tank and pay are quite variable. In fact, the times are exponentially distributed with a mean of 7.5 minutes. What is the probability that a car can complete the transaction in less than 5 minutes?

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The manager of a gas station has observed that the times required by drivers to fill their car's tan...