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  5. Introduction to the Tidyverse

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연습 문제

Adding size and color to a plot

In the last exercise, you created a scatter plot communicating information about each country's population, life expectancy, and continent. Now you'll use the size of the points to communicate even more.

지침

100 XP
  • Modify the scatter plot so that the size of the points represents each country's GDP per capita (gdpPercap).