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A large taxi cab company in LA is interested in estimating the mean number of its cars per day which are out of service. They randomly sample 19 days...
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# A large taxi cab company in LA is interested in estimating the mean

number of its cars per day which are out of service. They randomly sample 19 days and obtain a sample mean of 23.5 cars with a sample standard deviation of 2.4 cars. Ther tax cab company owns a total of 950 cabs. Use this information to construct a 95% confidence interval for the mean number of cabs per day that are out of service. Interpret your interval (i.e. what, exactly, does it mean in this case). Round to 4 (four) quality decimal places.

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