# Mean

A recent study by the Greater Los Angeles Taxi Drivers Association showed that the mean fare charged for service from Hermosa Beach to the Los Angeles International Airport is $18.00 and the standard deviation is $3.50. We select a sample of 15 fares.

A. What is the likelihood that the sample mean is between $17.00 and $20.00 and explain the answer?

B. What must you assume to make the above calculation and explain the answer?

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#### Solution Summary

The solution explains the questions in a good amount of detail. It can be easily understood by anyone with a basic understanding of the concepts. Overall, a good response.

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