I can't find the exercises. LINK to SPSS Exercises. Some of us actually like this stuff, and want to do more of it. Some of us want to go into research or professional school and need to do more of this stuff. Some of us want to raise our grades.
Extra credit helps.
The extra credit exercises are NOT required. I can't find the Search Engine Activity for Web-Related Exercise 2. It's on the Net Guide page. You could get there from the Table of Contents from the Statistics Site home page. Or you could click on the link to the Activity of the Web-Related Exercise.