Exercise

Exercise 4. Layers

Now we are going to add layers and the corresponding aesthetic mappings. For the murders data, we plotted total murders versus population sizes in the videos.

Explore the murders data frame to remind yourself of the names for the two variables (total murders and population size) we want to plot and select the correct answer.

Instructions

50 XP

Possible Answers

state and abb
total_murders and population_size
total and population
murders and size