Question Help In a random sample of 24 people the mean commu

Question Help
In a random sample of 24 people, the mean commute time to work was 34.4 minutes and the standard deviation was 37.3 minutes. Assume the population is normally distributed and use a t-distribution to construct a 99% confidence interval for the population mean mu. What is the margin of error of mu? Interpret the results.

The confidence interval for the population mean mu is (__,___).