A researcher will survey college students concerning their attitudes toward lowering the legal drinking age to 18. Which of the following is a good research hypothesis for this particular study?
1) Lowering the legal drinking age to 18 will lead to an increase in alcohol-related accidents among college students.
2) Lowering the legal drinking age to 18 will result in a decrease in binge drinking among college students.
3) Lowering the legal drinking age to 18 will have no significant impact on college students' attitudes towards alcohol.
4) Lowering the legal drinking age to 18 will lead to an increase in alcohol consumption among college students.
