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Each of these relationships reflects a correlation. Which relationship most likely reflects both correlation and causation? $\newline$ Choices: $\newline$ (A) When there are more children in a city, there are more schools in the city. $\newline$ (B) When there are more shuttle buses in a town, there are more school buses in the town. $\newline$ (C) When there are more ambulances on the road, there are more fire trucks on the road.

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Correlation and causation

Full solution

Q. Each of these relationships reflects a correlation. Which relationship most likely reflects both correlation and causation?

\newline

Choices:

\newline

(A) When there are more children in a city, there are more schools in the city.

\newline

(B) When there are more shuttle buses in a town, there are more school buses in the town.

\newline

(C) When there are more ambulances on the road, there are more fire trucks on the road.

Analyze Relationship First Option: Analyze the relationship of the first option $A$ : Does an increase in the number of children in a city cause an increase in the number of schools? The answer is likely Yes, as the number of schools in a city is often dependent on the population of children needing education.
Analyze Relationship Second Option: Analyze the relationship of the second option (B): Does an increase in shuttle buses in a town cause an increase in school buses? The answer is No, as the number of school buses is typically determined by the number of students needing transportation to school, not by the number of shuttle buses.
Analyze Relationship Third Option: Analyze the relationship of the third option $(C)$ : Does an increase in ambulances on the road cause an increase in fire trucks on the road? The answer is No, as the presence of ambulances and fire trucks on the road is typically a response to emergencies, and one does not cause the other to be present.
Select Most Likely Option: Finally, select the option that most likely reflects both correlation and causation. The answer is (A) 'When there are more children in a city, there are more schools in the city.' as the number of schools is causally related to the number of children in the city.

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