Bar graphs
Circle graphs, or pie charts compare the percentage of different things.
they all compare different amounts
Tables, line plots, and bar graphs all help display information. Tables serve best to compare information that isn't necessarily graph-able. A line plot helps show the progression of the data, and bar graphs help compare data between multiple entities.
there used to compare %'s
It is a visual display used to compare the amount or frequency of occurrence of different characteristics of data and it is used to compare groups of data.
Graphs compare quantities which are related to each other and are used to simplify or replace a written comparison of information
location over time
A. Z
graphs are to compare and contrast data
Bar graphs can compare two sets of data, as well as line graphs and circle graphs. To better improve my answer, double line graphs and double bar graphs compare two sets of data. Circle graphs cannot however, because they compare parts of a whole instead of, as a bar graph would, the amount of something. A circle graph is also incapable of showing data growth over a period of time, as line graphs do. All in all, circle graphs cannot compare to sets of data, and bar graphs and line graphs must be doubled to do so.
Bar graphs, pie charts, and even line graphs can all be used to compare. I personally like to use Bar graphs when showing numbers.
they give us information about anything which we want to compare.
Circle graphs, or pie charts compare the percentage of different things.
they all compare different amounts
Compare data
Graphs are a way to organize collected data from a subject.
Needs more information... graphs of what?