The Downitawn Parking Authority of Tampa, Florida, reported the following information for a sample of 234 customers on the number of hours cars are parked and the amount they are charged. Number of Hours Frequency Amount Charged $ 4 1 25 2 38 51 45 6 8 12 14 3 20 6 14 17 7 19 36 8 22 234 Paure Click here for the Excel Data File a-1. Convert the information on the number of hours parked to a probability distribution. (Round your answers to 3 declmel places.) Probability Hours 1 3 7 Next 5 of 10 Prev pe here to search a-2 Is this a discrete or a continuous probability distribution? O Discrete O Continuous b-1. Find the mean and the standard deviation of the number of hours parked. (Do not round the Intermediate calculations. Round your final answers to 3 declmal places.) Mean Standard deviation b-2. How long is a typical customer parked? (Do not round the intermediate calculations. Round your final answer to 3 decimal (sappid hours ఎం; pax.ed s +2aO;2n2 (eaidh ఇq l c. Find the mean and the standard deviation of the amount chargec. (Do not round the Intermediate calculetions. Round your finel Next of 10 KPrev

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