# Normal distribution

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.

1. What is the likelihood that the sample mean is between $17.00 and $20.00?

2. What must you assume to make the above calculation?

https://brainmass.com/statistics/normal-distribution/normal-distribution-91126

$2.19