Using data collected from the State of Iowa, you will apply the
data wrangling and visualization skills you learned in
Introduction to the Tidyverse.
Anyone with some familiarity
tidyverse suite of R packages, specifically
ggplot2 will be able to successfully complete
this project. You will group, summarize, and visualize data
on breath alcohol tests in Ames, Iowa, (home of Iowa State
University) from 2013-2017. Some questions you will answer
include, "What is the highest recorded value?" and
"When do breath alcohol tests occur most?"
Postdoctoral Research Associate at Iowa State University
Sam Tyner is a Postdoctoral Research Associate for the Center for Statistics and Applications in Forensic Evidence (a NIST center of excellence) working on human factors in statistical evidence presentation to juries, as well as outreach and education. She earned her PhD in Statistics at Iowa State University in 2017. You can find her on Twitter at @sctyner.See More