Graphs are a great way to visualize data, and there are many different types of graphs that can be used for different data sets. In this discussion, we will be discussing which graph is most commonly used for exam scores. The most common type of graph used for exam scores is the bar graph. The bar graph is a great way to visualize the data because it allows you to see the range of scores, the average score, and the median score. The bar graph is also a great way to compare the scores of different exams. Another type of graph that can be used for exam scores is the line graph. The line graph is a great way to visualize the data because it allows you to see the trend of the scores over time. The line graph is also a great way to compare the scores of different exams. The last type of graph that can be used for exam scores is the scatter plot. The scatter plot is a great way to visualize the data because it allows you to see the relationship between the two variables. The scatter plot is also a great way to compare the scores of different exams.