CNN News Clip

"Why are you so gloomy, Matt?" asked Dave. "Oh, I didn't get the job. The personnel manager sent me out to poll 100 people about their favorite types of TV shows. I didn't have time to complete the survey, so I made up some responses. I don't know how she found out, but she didn't give me the job. I guess I'll need to learn more about surveys before I try that again."

In this section, Matt will learn how to use sets to reach conclusions about surveys.