Question

what is the use of bar graph?​

Answer 1

Explanation:

Graphs are a common method to visually illustrate relationships in the data. The purpose of a graph is to present data that are too numerous or complicated to be described adequately in the text and in less space.

Answer 2

Hey mate here is your answer..,

Bar graphs are used to compare things between different groups or to track changes over time. However, when trying to measure change over time, bar graphs are best when the changes are larger.

Hope it helps you !