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  3. Introduction to Predictive Analytics in Python

Exercise

Plotting the group sizes

The predictor insight graph gives information about predictive variables. Each variable divides the population in several groups. The predictor insight graph has a line that shows the average target incidence for each group, and a bar that shows the group sizes. In this exercise, you will learn how to write and apply a function that plots a predictor insight graph, given a predictor insight graph table.

Instructions 1/2

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  • Plot the bars that show the Size of each group.
  • Plot the incidence line that shows the average target incidence of each group.