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This educational film teaches viewers how to construct mathematical line graphs to solve algebraic problems. It begins by reviewing statistical graphs and then explains the relationship between ...

Forbes contributors publish independent expert analyses and insights. I help people communicate data clearly with graphs. This reminded me of a phone call I received many years ago when my children ...

Thanks to their visual simplicity, bar graphs are popular tools for representing data. But do we really understand how to read them? New research has found that bar graphs are frequently misunderstood ...