Hello Ankou, Compare the results. After having read the data in the graph, compare types of information shown in different polls then analyze and interpret the visually represented data to include the conclusions of it in your research results.

A graph is used as a way to compare and relate statistical data. There are many types of graphs: A pie graph, a bar graph, a line graph, etc. A graph will list the items you are comparing and show the amount of each item in some sort of fashion. A pie chart represents 100% and each slice shows the appropriate percentage of each item. In a bar graph, each bar shows the amount of the items by the height. A line graph is similar. The amount of each item is plotted on the graph and a line is drawn to connect them. I usually see line graphs when comparing dates.