Bar graphs can vary based on the distribution of data points among different categories. A least variability bar graph has equal distribution among categories, while a most variability bar graph has each category with a different number of data points.
Bar Graph Variability:
In a group of 500 applications, a bar graph with the least variability would show an equal distribution among the education goals, while a bar graph with the most variability would have each option with a different number of applicants.
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