Graphical Representation of Data:

Graphical representation of data is an attractive method of showcasing numerical data that help in analyzing and representing quantitative data visually. A graph is a kind of a chart where data are plotted as variables across the coordinate. It became easy to analyze the extent of change of one variable based on the change of other variables. Graphical representation of data is done through different mediums such as lines, plots, diagrams, etc. 

  Let us discuss how to represent data using following methods:

   1. Pie Chart:

       A Pie Chart is a circular chart which is divided into sectors in which the area of each sector represents the size of the data.

  

   

2. Bar Graph:

        Representation of data in the form of bar or column is known as bar chart.