Scatter graphs are used to represent and compare two sets of data. By looking at a scatter graph, we can see whether there is any connection (correlation) between the two sets of data. Matt sells ...

When people want to take a self-portrait of themselves, they might choose to take a selfie. But there's another way: data. Zek Kruger has regularly recorded and shared data on parts of his life, like ...

Any professional knows that data is critical. However, what may be more important is breaking down large or complex data sets into a manner that other collaborators or colleagues can understand.