https://docs.google.com/spreadsheets/d/1zGbp70dfeHKUnj7WLPY8uXjkRO_u6Kq5Daqjzezy8Tk/edit#gid=0

Above is a link to a file with several real-world data sets. Choose one of the variables (a column of data) and construct a confidence interval. Report your confidence interval in your initial post and then do the following:

1. Give an introduction to your variable (what do the numbers represent?). 2. What does the confidence interval say about the variable? Is there a large or small amount of spread?