Multiple Bar Graph

         Two bars are shown for each group in the graph, allowing us to see how the populations of boys and girls in each category relate to one another. With that, it can be seen that Group D has the greatest number of girls, with a total of 40 students, while Groups B and D also have the same total of 30 boys, making both groups have the highest percentage of boys among all the groups. The graph also shows that Group A drew the fewest pupils overall, including both boys and girls, with 10 girls and 20 boys.