Thirty students at eastside high school took the sat on the same saturday. their raw scores are given next. 1,450 1,620 1,800 1,740 1,650 1,710 1,900 1,910 1,950 1,820 1,800 2,010 1,780 1,840 1,490 1,590 2,350 2,260 1,870 1,530 1,620 1,480 2,390 1,640 1,830 1,950 2,000 1,830 1,980 2,100 picture click here for the excel data file consider a frequency distribution of the data that groups the data in classes of 1400 up to 1600, 1600 up to 1800, 1800 up to 2000, and so on. what graphical tool would you use to display the cumulative relative frequency of the grouped data?