What is the difference between a percentage and a percentile?

30 Statistics: The Art and Science of Learning from Data MODULE 9: SAMPLING Chapter 4 Gathering Data In chapters 2 and 3, we have learned to look at data and summarize it, which is sometimes calledexploratory data analysis. We havenâ€™t made a formal attempt to generalize what these data showed us to larger groups. That is the purpose of statistical inference, and it is crucial then that our data...