The daily amount of coffee, in liters, dispensed by a machine located in an airport lobby is a random variable X having a continuous uniform distribution with A = 9 and B = 12. Find the probability that on a given day the amount of coffee dispensed by this machine will be (a) at most 11.1 liters: (b) more than 9.6 liters but less than 10.8 liters (c) at least 11.4 liters. (a) The probability isO (Simplify your answer.) (b) The probability isO (Simplify your answer.) (c) The probability isn (Simplify your answer.)

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