Using the exercise files

- If you're watching this course on a computer, you have access to the exercise files. You can download them to the desktop for easy access as you're watching the course. There's a folder for many of the chapters in the course. What will you find in these exercise files? In some of them, you'll find helpful graphs, tables, or illustrations used in the videos. In others, you might find sample problems so you can test your statistical skills. Along with those problems, you'll get both the answers and the step-by-step solutions.

If you don't have access to those files, don't worry. The problems and scenarios discussed in the videos are often described in detail and illustrated via on-screen formulas, calculations, and graphics.