at the district competition for the 5th grade jump-rope of the year, The following number of jumps without stopping recorded per student: 203, 245, 237, 233, 90, 100, 100, 277, 265, 264, 265, 285, 288, 291, 291, 290, 300, 224, 200, 257, 290, 279, 266, 288. what is the mean number of jumps, rounded to the nearest hundredth? what is the median number of jumps?