Data Interpretation questions are asked inIBPS PO, IBPPS Clerk, SBI PO, SBI Clerk, SSC CGL, SC CSHL and other competitive exams. Data Interpretation questions from the quantitative aptitude section are the most important yet easy questions that can be solved via little tips and tricks. There are different types of data Interpretation questions, one such type is Graphs – Bar Graph. Generally, there are questions asked on this topic in various competitive. this course covers all important concepts which will help students to solve these type of questions easily.
A graph is a pictorial representation of data in an organized structure. A graph shows the relationship between two variables, each variable measured along a pair of axis at the right angle. A graph is the easiest tool to represent a data. A graph is drawn between X and Y axis, where the x-axis is a horizontal line while Y-axis is a vertical line.
What is a Bar Graph?
A Bar Graph is a graph in which data is plotted on the axis with the help of bars. A bar graph makes the comparison and evaluation easy for various statistical parameters. The major advantage of bar graphs is that they help in visual estimation. There are different types of bar graphs-
On the basis of axis – Vertical and Horizontal bar graphs
On the basis of No. of bars – Single, multiple or cluster and Staged bar graph.