An estimated 20 umbrellas would be sold if there was 3 mm of rainfall. If there was 10 mm of rainfall, we could extend the graph and the line of best fit to read off the number of umbrellas sold ...

Scatter graphs are a visual way of showing if there is a connection between groups of data. If there is a strong connection or correlation, a ‘line of best fit’ can be drawn.

You can make an Excel scatter plot assigning one of the variables in each record to the x-coordinate and one to the y-coordinate on a standard graph axis. Each point will then be plotted as a ...

This is an ongoing attempt at an algorithmically-generated, readability-adjusted scatter-plot of the musical genre-space, based on data tracked and analyzed for 1465 genres by Spotify.