Which of the Following Is the Best Example of a Research

question 28

Multiple Choice

Which of the following is the best example of a research hypothesis?

• A) Smoking cigarettes increases the incidence of heart disease.
• B) The earth has one moon.
• C) Boys and girls differ in athletic ability.
• D) There are no gray polar bears.

---

Definitions:

Excise Tax

is a tax applied to specific goods or services, such as alcohol or tobacco, usually with the aim of reducing consumption or raising revenue.

SUVs

Sport Utility Vehicles, a category of motor vehicles which combine elements of road-going passenger cars with features from off-road vehicles.

Excise Tax

A tax levied on specific goods, services, or transactions, often included in the price of items such as gasoline, alcohol, and tobacco.

SUVs

Short for Sport Utility Vehicles, these are large cars designed for both on-road and off-road driving, offering increased space and utility.