bar graphs use categorical data
Scientists use graphs to organize data.
You can use pie charts, line graphs, bar graphs and scatter point graphs to present data.
line graphs are usually the most best way to present data. sometimes i use pie graphs or bar graphs, but usually line graphs are the most meaningful.
They can both show the same data. You can use quantitative or categorical data with both of them.
graphs
to show the result of data
data and graphs
They use graphs to interpret their data.
Graphs show data in a short manner. Graphs can be found int he newspaper everyday in the financial section of the paper.
graphs are used to organize data and numbers
Bar graphs show an '''amount''' of data. Line graphs show data '''over time.''' Pie graphs show a '''percentage''' in the data.