Session Ready
Exercise

Exercise 5. Life expectancy and the Vietnam War - part 2

Now that you have created the data table in Exercise 4, it is time to plot the data for the two countries.

Instructions
100 XP
  • Use geom_line to plot life expectancy vs year for Vietnam and the United States and save the plot as p. The data table is stored in tab.
  • Use color to distinguish the two countries.
  • Print the object p.