Forbes contributors publish independent expert analyses and insights. I help people communicate data clearly with graphs. If you are looking for examples of misleading or deceptive graphs, it is far ...

Can the users of financial statements and annual reports rely upon the charts in them for accuracy? A sample of 50 public ...

Reader MC sent me the following graph and asked "This chart looks highly questionable for a number of reasons. Any thoughts?" Usually I ignore this nonsense, but I have a little extra time today - and ...

Vertices and edges of the same color and shape in a graph are mapped to each other by a symmetry permutation preserving the structure of data. News organizations may use or redistribute this image, ...

How to describe this image: Describe this line graph by focusing on the data. There are 3 key pieces of information that the student needs, how much time has elapsed, what is the temperature of the ...