Bad Graphs. They should always have. Experts warn that fake news sites are weakening the publics ability to distinguish.
A graph can be altered by changing the scale of the graph. For example data in the two graphs of Figure 311 are identical but scaling of the Y-axis. Examples of misleading graphs not drawn to scale and a figure with.
Feb 16 2012 The representation of numbers in graphs should be proportional to the numbers themselves.
Graphs may be misleading through being excessively complex or poorly constructed. In general they should tell a story and be memorable but also have a low information to ink ratio junk kept to a minimum and no distracting features and not mislead the viewer. The graph isnt labeled properly. Later in the course we see that there is a solid perceptual basis for some of these rules.
