Fill in the table below regarding populations and samples. The first column represents the question the statistician is trying to answer. Fill in the blank(s) for each row.
1. Question:Who will win the next U.S. presidential election?
population:?
sample: ?
2. Question Is my well water safe?
Population:?
Sample: ?
3. Question: Are as many girls born as boys in the world?
Population:?
Sample:?
4. Question: Which works better, Advil or Tylenol?
Population:?
Sample:?
5. Question:Do students who take more math classes in high school get into better colleges?
Population:?