Question

which of these correlations represents causation?

select one:
a. the more years of education a person has, the more money they will make.
b. the farther students sit from the front of the class, the lower their grades.
c. the fewer police stations there are in a city, the higher the crime rate is.
d. the higher the number of miles a car is driven, the less gasoline is left in the tank.

Explanation:

Analyze the definition of causation

Causation indicates that one event is the direct result of the occurrence of the other event; there is a direct cause-and-effect relationship.

Evaluate each option for direct cause-and-effect

• Option a: More education is correlated with higher income, but education itself does not directly guarantee or mechanically cause higher income (other factors like industry, experience, and economy are involved).
• Option b: Seating position in a class is correlated with grades, but sitting further back does not physically cause grades to drop.
• Option c: The number of police stations and crime rates are correlated, but fewer stations do not directly cause crime to rise (both are influenced by population, socioeconomic factors, etc.).
• Option d: Driving a car directly consumes gasoline. Therefore, driving more miles directly causes the amount of gasoline left in the tank to decrease. This is a direct physical cause-and-effect relationship.

Answer:

• a. The more years of education a person has, the more money they will make
• b. The farther students sit from the front of the class, the lower their grades
• c. The fewer police stations there are in a city, the higher the crime rate is
• d. The higher the number of miles a car is driven, the less gasoline is left in the tank (Correct answer)