Researchers gain knowledge about a seemingly haphazard situation by collecting information about a variable. This information is called data. This sub-module explores the two methods for classifying data. The type of data determines what statistical analysis can be performed on the data.
Practice Problems
Now, it is your turn to practice. Here are a few practice problems to help learn the concepts. Just click on the link to get started:
Module 1 Statistics Vocabulary Practice Problems
If you get stuck with these problems or want to review, here is a video of some practice problems: