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When driving the nation's highways Anna is known as something of a lead foot. Her number of miles per hour over the speed limit varies, but has a mean of 7.5 mph and standard deviation of 2 mph. Unfortunately her state adjusts the fines so that the amount of the fine is given by the formula: F = 10 (miles over) + 112, where F is the amount of the fine, and " miiles over" is the number of miles over the speed limit. Let random variable F be the amount of her fine if she is stopped for speeding. The mean and the standard deviation of F are ____.
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