Scatter plots are one the most common types of graphs to help legal managers make decisions. Here's how to make sure you're using them effectively. Along with bar charts, scatter plots are probably ...

This post recommends using Trellis plots instead of 3D bar charts for three-dimensional (three variable) data. In Winner of the Bad Graph Contest Announced, I promised to present alternatives to Excel ...

If you understand the definition of a mathematical function, a good way to judge it is that any line drawn parallel to the y-axis intersects with the values in the function’s curve only once. The same ...