03:08
Interpreting Graphs: Introduction to Graphs: Circle, Bar and Line Graphs
This clip introduces graphs as the most visual way to present data, then defines circle, bar and line graphs.
06:05
Interpreting Graphs: Examples of Line Graphs
This clip explores line graphs in depth, explaining that they show data as continuous values. The clip includes examples of line graphs illustrating automobile speed, temperature readings, and semiconductor sales.
03:24
Interpreting Graphs: Distorted Graphs
This clip explains that sometimes a distorted graph may be a more practical way to display data, then provides a number of examples, including a bar graph of U.S. population, a line graph of Federal debt, and a line graph of households with cable te...