Refer to the accompanying data set of mean dnve-through service times at dinner in seconds at two fast food restaurants. Construct a 95% confidence interval estimate of the mean drivethrough service time for Restaurant X at dinner; then do the same for RestaurantY. Compare the results. a Click the icon to view the data an drive-through service times. Construct a 95% condence interval of the mean dn've-through service times at dinner tor Restaurant X. set: