The document contains data on the performance of boys and girls on exams graded on a scale of I to IV, with IV being the highest. More girls received grades of III and II while more boys received grades of I and IV, showing a difference in performance between boys and girls with girls tending to score in the middle grades and boys at the extremes. Two line graphs visualize this data, with one showing the number of boys and girls in each grade and the other showing the cumulative totals.

1. BEED Boys Girls
IV 4 10
III 2 18
II 1 17
I 2 13
18
16
14
12
10
8 Boys
6 Girls
4
2
0 Girls
IV Boys
III
II
I
20
18
16
14
12
10 Boys
8 Girls
6
4
2
0
IV III II I