What is Bar chart?
A bar chart, also known as a bar graph, is a graphical representation of data that uses rectangular bars to show comparative values. The bars can be either horizontal or vertical and are typically used to compare the values of different categories or groups. The length of each bar represents the magnitude of the data point it represents, and the bars can be arranged in a variety of ways to show different types of information. Bar charts are commonly used in business, finance, and statistics to display data in a clear and easy-to-understand format.