7. The following times were recorded by the quarter-mile and mile runners of the University of Pangasinan Track Team (times in minutes): Quarter-Mile Times: 0.92 0.98 1.04 0.90 0.99 Mile Times: 4.52 4.35 4.60 4.70 4.50 After reviewing this sample of running times, coach ReyBau Sanaol commented that the quarter-milers turned in the most consistent times. He based his comment on the standard deviation and the coefficient of variation to summarize the variability in the data. Was Mr. Sanaol sensibly and credibly right, or was he the ever-trying-very-hard pa-impressive "sana-all" coach? Show complete solutions below (50 points)