👉 A barogram is a type of bar chart, which is used to display categorical data. It consists of a series of bars that represent different categories or groups within a larger dataset. Each bar in a barogram represents an individual category and has a width proportional to its frequency in the dataset. The height of each bar corresponds to the frequency of that category. Barograms are commonly used for visualizing categorical data, such as income levels, age groups, or blood type distributions, where the bars represent