This table shows the distribution of winning times in the Kentucky Derby (a horse race) over 90 years. Kentucky Derby Winning Times, 1930 to 2019 (seconds) From To 119 < 120 f 1 120 < 121 121 < 122 122 < 123 123 < 124 16 124 < 125 11 125 < 126 126 < 127 127 < 128 Total 90 L50765320 (a) Fill in the highlighted cells in the table below. (Round your answers to 2 decimal places and round standard deviation to 4 decimal places) From To Frequency (f) Midpoint (m) fxm f(m-x) 119 < 120 1 120 < 121 5 120.5 602.5 121 < 122 20 121.5 2,430 122 < 123 27 122.5 3,307.5 123 < 124 16 1,976 124 < 125 11 124.5 1,369.5 125 < 126 5 125.5 627.5 126 < 127 3 126.5 127 < 128 2 127.5 255 Total 90 Average = Standard Deviation = CV = %