Hi! I could really use some help on this stats question regarding confidence intervals. Any help would be greatly appreciated!

Refer to the accompanying data set of mean drive-through service times at dinner in seconds at two fast food restaurants. Construct a 95% condence interval estimate of the mean drive-through service time for Restaurant X at dinner; then do the same for Restaurant Y. Compare the results. a Click the icon to view the data on drivethrough service times. Construct a 95% condence interval of the mean drive-through service times at dinner for Restaurant X. D sec