A bar chart (or bar graph) is a graph that uses bars to show information. The bars are all the same thickness and can be horizontal or vertical. They are used to compare values, with the length of each bar representing a value.
A bar chart (or bar graph) is a graph that uses bars to show information. The bars are all the same thickness and can be horizontal or vertical. They are used to compare values, with the length of each bar representing a value.