Bobby Does Not Want to Be Late to Work Again

Short Answer

Bobby does not want to be late to work again.He drives to work every morning from Oakland to San Francisco and crossing the Bay Bridge seems to take forever.He times himself crossing the bridge for seven consecutive mornings,with the resulting times: 22.34,27.54,15.26,13.56,18.57,21.22,and 19.08 minutes.Construct a 99% confidence interval from those times.