about the entrance exam

Today we were talking about some interesting topics about Asian students. A Korean friend said Korean kids don't eat breakfast because high school begins at 6am. So even they go to college, the habit of not having breakfast still persists.

We Chinese also have fierce competition for college entrance. I was thinking that maybe I could run some regression to see how people's habit of taking breakfast may correlate with entrance exams in Asia. :)

It's interesting to think about these questions.