Kristina Zucchi is an investment analyst and financial writer with 15+ years of experience managing portfolios and conducting equity research. Gordon Scott has been an active investor and ...

Students can view a Grade Distribution Graph (GDG) for individual assignments in the course grade center. This distribution graph shows the mean score, high score, and low score. The mean is the ...

On a graph, a lognormal distribution is skewed to one side, with a long tail tapering off to the right. What this represents, van Meegen said, is that there are a lot of regions with average ...

Here's the story of income inequality in America over the past 40 years. Hover over each line to identify household income, and click through to see the percentage growth over the past 40 years.