Which figure can represent data distribution graphically by using bars?

A histogram is specifically designed to represent data distribution graphically using bars. In a histogram, the data is divided into intervals or "bins," and the height of each bar indicates the frequency of data points within that interval. This visual representation helps in understanding the distribution shape, central tendency, and variability of the data.

In contrast, a pie chart represents data in a circular format, with each slice indicating a proportion of the whole, making it less effective for showing distributions. A line graph connects data points with lines to show trends over time rather than distribution, while a scatter plot uses dots to represent the values of two different variables, focusing more on correlation rather than frequency distribution. Thus, a histogram is uniquely suited for illustrating how data is distributed across different ranges.