Module 9

 



I used mtcars just for simplicities sake. The images show mile per gallon vs weight, and also colorizes the number of cylinders in the engine as well as its horsepower. I think this works well as you can clearly visualize most the major differences between cars and the impact it has on MPG. 

The colors contrast each other nicely, allowing the visual to be easily readable with little confusion. There is balance in the display as the opaqueness of the circles overlapping still allows you to clearly identify each individual data point. The alignment of the graph is also scaled consistently, not skewing the data in a way that could be misrepresentative of the data.

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