Problem 11 (1 point) The manager of a supermarket tracked the amount of time needed for customers to be served by the cashier. After checking with his statistics professor, he concluded that the checkout times are exponentially distributed with a mean of 6.5 minutes. What propotion of customers require more than 11 minutes to check out? Proportion =

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A: Hey there! Thank you for posting the question.  Since there are multiple questions posted, we will…