1. What is the 1994 rate of juvenile delinquency in the U.S.?

This appears to be a good question. We can compare the total number of juvenile delinquents to the total population, so there should be data we can draw from. It's a quantifiable question and answer. Good

2. What can we do to reduce juvenile delinquency in the U.S.?

Bad. "What factors influence the likelihood of a child becoming a juvenile delinquent?"

3. Does education play a role in reducing juvenile delinquents' return to crime?

Good

4. How many customers does AT&T currently serve in Washington, DC?

Bad. "What percentage of Washington DC residents are serviced by AT&T?"

5. What factors lead consumers to choose AT&T over other service providers?

Good

6. How can AT&T attract more customers?

Good

7. Why did the Challenger Shuttle explode?

Bad. "What is the likely cause of the Challenger Explosion"

8. Which genes are associated with increased risk of breast cancer?

Good

9. Is it better to read to children at night or in the morning?

Bad. "How does reading to children at night compare to reading to them in the morning?"

10. How does Google’s search algorithm work?

Bad. "What components or phrases work best with a google search?"