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  3. Introduction to Data Visualization with Julia

Exercise

Slicing by region

In this exercise, we will compare data visualization using a two-dimensional scatter plot grouped by a categorical variable to the visualization of the same data in a three-dimensional scatter plot.

The DataFrames and StatsPlots packages have been imported, and the insurance DataFrame has been loaded.

Instructions 1/2

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  • 1
    • Create a two-by-two grid of scatter plots displaying :Charges (y-axis) versus :BMI (x-axis) grouped by :Region.
  • 2
    • Create a three-dimensional scatter plot of the :Region, :BMI, and :Charges columns in the x, y, and z-axis, respectively.