Preparing for the next class In the next in-class activity, you will need to understand the qualities exhibited by a good statistical question, and you will need to have an understanding of observational units and variables so that you can think about whether a given dataset is appropriate to answer a statistical question. At its heart, statistics is an investigative process that can allow us to answer questions about our world. We're going to be considering what makes a good statistical question and how we can match appropriate data with those statistical questions. You've probably heard people complain about drivers from various areas of the country. Let's consider the question, "Which U.S. state has the worst drivers