A recent study of Taxi Drivers Association found out the mean fine charged from Kennedy Airport to Madison Square Garden was $21 and a standard deviation of $3.50. That data is a normal distribution sample size of 16. 99% confidence interval is
- between 18.76 and 23.24
- between 18.72 and 23.28
- between 18.42 and 23.58
- between 19.83 and 22.17