A random sample of n=16 mid-sized cars tested for fuel consumption gave a mean of x¯=29.41 miles per gallon with a standard deviation of s=2.68 miles per gallon. Assuming that the miles per gallon...

A random sample of  n=16 mid-sized cars tested for fuel consumption gave a mean of  x¯=29.41 miles per gallon with a standard deviation of  s=2.68 miles per gallon.

Assuming that the miles per gallon given by all mid-sized cars have a normal distribution, find a 99% confidence interval for the population mean,  μ.


Round your answers to two decimal places.