We demonstrate methods of representing an audible pie chart representation such that the hearer understands the information through an equivalent representation. We implement and evaluate five designs ...

The reality is far from this theoretical model, but the model is still helpful because of its ability to explain many real ... Another example of perfect competition is the market for unbranded ...

Want more charts like these? See our charts on the secrets of the jobless recovery, the richest 1 percent of Americans, and how the superwealthy beat the IRS. How Rich Are the Superrich?

We are going to add a median line to the chart. Enter the formula Median and the range of values; for example =MEDIAN(B2:B6). Drag the Fill handle down to show the other results. Highlight all ...