Compare the three data sets on the right. (i) 3 4 5 6 7 8 9 10 11 0 7 Data value Frequency A frequency distribution has a horizontal axis labeled Data value from 3 to 11 in increments of 1 and a vertical axis labeled Frequency from 0 to 7 in increments of 1. The frequency distribution contains seven vertical bars. From left to right, the heights of the vertical bars are listed as follows, where the label is listed first and the height is listed second: 4, 0; 5, 0; 6, 5; 7, 6; 8, 5; 9, 0; 10, 0. (ii) 3 4 5 6 7 8 9 10 11 0 7 Data value Frequency A frequency distribution has a horizontal axis labeled Data value from 3 to 11 in increments of 1 and a vertical axis labeled Frequency from 0 to 7 in increments of 1. The frequency distribution contains seven vertical bars. From left to right, the heights of the vertical bars are listed as follows, where the label is listed first and the height is listed second: 4, 1; 5, 2; 6, 3; 7, 4; 8, 3; 9, 2; 10, 1. (iii) 3 4