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The following graph displays the frequency distribution of gender by class level at a small private high school.
Created for Albert.io. Copyright 2016. All rights reserved.
Which of the following statements is NOT supported by the graph?
The freshman class has about the same number of boys and girls.
The sophomore class is the only class containing more girls than boys.
Girls represent about $25\%$ of the junior class.
The senior class has the most students of any class at this school.
Overall there are approximately the same number of girls and boys at this school.