Rafael Irizarry 2018-07-14
This is a report on 2010 gun murder rates obtained from FBI reports. The original data was obtained from this Wikipedia page.
We are going to use the following library:
library(dslabs)
library(dplyr)
library(ggplot2)
and load the data we already wrangled:
load("rda/murders.rda")
We note the large state to state variability by generating a barplot showing the murder rate by state: