What graphical representation is used to visualize the five-number summary?

The five-number summary consists of five values: the minimum, the first quartile (Q1), the median (Q2), the third quartile (Q3), and the maximum. A boxplot is specifically designed to display this summary visually. It features a box that illustrates the interquartile range (IQR), which is the range from Q1 to Q3. Additionally, the median is typically represented by a line within the box, while the whiskers extend to the minimum and maximum values, providing a complete picture of the data's distribution.

This graphical representation is particularly effective because it not only highlights the central tendency and variability of the data but also identifies potential outliers. The boxplot is a concise way to compare distributions across different groups or datasets, making it a valuable tool in statistical analysis. Other types of graphs, while useful for different purposes, do not specifically encapsulate the five-number summary in the same clear and informative manner.